95-11787. Amendment to Rules for Extension of Patent Term  

  • [Federal Register Volume 60, Number 92 (Friday, May 12, 1995)]
    [Rules and Regulations]
    [Pages 25615-25619]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 95-11787]
    
    
    
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    DEPARTMENT OF COMMERCE
    
    Patent and Trademark Office
    
    37 CFR Part 1
    
    [Docket No. 950411099-5099-01]
    RIN 0651-AA52
    
    
    Amendment to Rules for Extension of Patent Term
    
    AGENCY: Patent and Trademark Office, Commerce.
    
    ACTION: Final rule.
    
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    SUMMARY: The Patent and Trademark Office (Office) is revising the rules 
    directed to the extension of patent term to implement the provisions of 
    Pub. L. 103-179, section 5; 107 Stat. 2040 codified at 35 U.S.C. 
    156(d)(5) and to clarify the requirements for eligibility. The amended 
    rules establish procedures for the Commissioner to issue an interim 
    extension of the term of a patent where the original term would expire 
    before a product covered by the patent has received regulatory approval 
    for commercial marketing or use. The amended rules also clarify that an 
    application for patent term extension must be based on regulatory 
    activities performed by the patent owner or its agent.
    
    EFFECTIVE DATE: July 11, 1995.
    
    FOR FURTHER INFORMATION CONTACT:
    Gerald A. Dost by telephone at (703) 305-9285 or by mail addressed to 
    Commissioner of Patents and Trademarks, Washington, DC 20231 marked to 
    the attention of Mr. Dost, Office of the Deputy Assistant Commissioner 
    for Patent Policy and Projects, or by FAX to (703) 308-6916.
    
    SUPPLEMENTARY INFORMATION: Patent term extension has been available 
    under 35 U.S.C. 156 for patents that claim certain products that are 
    subject to regulatory review before being commercially marketed or 
    used. Prior to enactment of 35 U.S.C. 156(d)(5), eligibility for patent 
    term extension was dependent on regulatory approval of the product 
    before the original patent term expired. 35 U.S.C. 156(d)(5) has made 
    it possible, under appropriate circumstances, to obtain interim 
    extensions of patent term where the regulatory process is likely to 
    extend beyond the expiration of the patent term.
        One purpose of the amended rules is to revise the present 
    regulations contained in 37 CFR part 1, subpart F, to include 
    provisions for interim extension of the patent term prior to regulatory 
    approval of the product that can now form the basis of patent term 
    [[Page 25616]] extension. The amended rules set forth procedures that 
    govern the content and submission of applications for an interim 
    extension of a patent term, and procedures governing the interim 
    extension determination and issuance of interim patent term extension 
    certificates by the Office.
        The initial guidelines directed to the preparation and filing of 
    applications for interim extensions of patent terms as authorized by 35 
    U.S.C. 156(d)(5), were published as ``Guidelines For Interim Extension 
    Under 35 U.S.C. 156(d)(5) of a Patent Term Prior To Regulatory Approval 
    of a Product For Commercial Marketing or Use--Public Law 103-179 
    (December 3, 1993)'' in the Official Gazette at 1159 Off. Gaz. Pat. 
    Office 12 (February 1, 1994). The Final Rule supplements these initial 
    guidelines. To the extent that they conflict with the interim 
    guidelines, the Final Rule governs.
        It is important to keep in mind the distinction between an interim 
    patent term extension under section 156(e)(2) and the interim patent 
    term extension provided for by 35 U.S.C. 156(d)(5), under section 
    156(d)(5). The former applies after regulatory approval has occurred 
    and is addressed in 37 CFR 1.760. Interim patent term extensions under 
    section 156(e)(2) are not affected by the amendments to the rules. The 
    latter applies before regulatory approval has occurred and is addressed 
    in 37 CFR 1.780 and 1.790.
        The eligibility criteria for obtaining an interim extension under 
    section 156(d)(5) are substantially the same as for obtaining patent 
    term extension under section 156 after regulatory approval has 
    occurred. Under the provisions of 35 U.S.C. 156(d)(5), a patent owner 
    or its agent may submit an application for an interim patent term 
    extension within six months, but not later than 15 days, of the 
    original expiration date of the patent. At the time the application is 
    submitted, the regulatory review period must have advanced to the 
    approval phase as defined in section 156(g), but must not have ended. 
    For a new drug, for example, the approval phase is defined in section 
    156(g)(1)(B)(ii) as the period beginning on the date a new drug 
    application was initially submitted for the new drug under Sec. 505 of 
    the Federal Food, Drug and Cosmetic Act.
        The content of the application for interim extension is the same as 
    for an application for patent term extension following regulatory 
    review, with certain modifications necessitated by the circumstances. 
    For example, the application for interim term extension will not be 
    required to contain information about regulatory approval since that 
    event has not occurred. A fee is required for each interim extension 
    application filed before regulatory approval occurs--$400.00 for the 
    initial application for interim extension and $200.00 for each 
    supplementary application for interim extension.
        The processing of an application for interim patent term extension 
    under 35 U.S.C. 156(d)(5), will not require transmission of a copy of 
    the application to the regulatory agency. However, it is contemplated 
    that the Office will consult with the regulatory agency, as it has been 
    doing for the past 10 years under section 156, on the question of 
    eligibility for patent term extension.
        If the patent is eligible for extension but for the fact that it is 
    still under regulatory review, the Office can extend the patent term in 
    one-year increments not to exceed five years from the expiration date. 
    Any such extension would terminate 60 days after market approval. 
    Before the 60-day period expires, the patentee could submit an 
    application for patent term extension, supplying any additional 
    information necessary to obtain any additional extension available 
    under section 156.
        The interim extension of patent term available under section 
    156(d)(5) cannot exceed the extension from the original patent that 
    would be available after regulatory approval. Thus, for example, a 
    patent that was subject to the two-year extension limitation of section 
    156(g)(6)(C), could not obtain interim extension beyond two years from 
    the original patent term expiration date. However, after an interim 
    extension under section 156(d)(5) has been granted, the amount of 
    patent term extension available after regulatory review is controlled 
    by either section 156(d)(5) or section 156(g)(6) (A) or (B). In no case 
    would the extension go beyond five years from the original expiration 
    date of the patent. However, for those situations falling under section 
    156(g)(6)(C), where regulatory approval occurs within the two-year 
    period after the original expiration date of the patent, the extension 
    after approval is measured from the date on which the product receives 
    permission for commercial marketing or use. Section 156(d)(5)(E)(ii).
        Review of recent applications for patent term extension has 
    revealed that the provisions of 37 CFR 1.785(c) may be read as being 
    inconsistent with 35 U.S.C. 156. The statute further requires that an 
    application for patent term extension be filed by the patent owner or 
    its agent. 35 U.S.C. 156(d)(1). The statute further requires under 
    section 156(d)(1)(D) a description of the activities undertaken by the 
    applicant (i.e., the patent owner or its agent) during the regulatory 
    review period, and specifies in section 156(d)(2)(B)(i) that the lack 
    of due diligence by the applicant during the regulatory review period 
    may be taken into account. Given these statutory requirements, the 
    Office has held that in order to be eligible for patent term extension, 
    the patent owner or its agent must have undertaken the activities that 
    lead to regulatory approval. If a patent owner has not been involved, 
    either directly or indirectly, in the regulatory review process, that 
    patent owner has not lost any effective patent life since it never 
    invested time and resources necessary to obtain approval for commercial 
    marketing or use. Accordingly, to the extent that 37 CFR 1.785 could be 
    interpreted to permit a patent owner to obtain a patent term extension 
    where neither the patent owner nor its agent were responsible for 
    activities leading to regulatory approval, it was misleading and 
    contrary to both the letter and intent of section 156.
        A notice of proposed rulemaking relating to Amendment to Rules for 
    Extension of Patent Term was published in the Federal Register, 59 FR 
    56015, (November 10, 1994) and in the Official Gazette, 1169 Off. Gaz. 
    Pat. Office 33 (December 13, 1994). A sole comment was received in 
    response to this notice, but no change has been made in the text of the 
    proposed amendments and additions to the rules.
        The comment was directed to the proposed amendment to 37 CFR 
    1.785(c) when taken in light of 35 U.S.C. 156. The comment suggested 
    that the party in interest before the regulatory agency (e.g., the Food 
    and Drug Administration) should be the party to obtain a patent term 
    extension, whether that party is the patent owner or licensee, and 
    regardless of any ``agency'' relationship which may exist between the 
    two with respect to such regulatory proceedings. This may be 
    accomplished, it was argued, by construing the term ``applicant'' in 35 
    U.S.C. 156(d)(1)(D) and (d)(2)(B)(i) to mean the ``applicant for 
    regulatory approval.''
        In response, it is clear that under 35 U.S.C. 156(a)(3) and (d)(1), 
    the ``applicant'' for the patent term extension shall be either the 
    ``owner of record of the patent'' or the party which may be construed 
    to be ``its agent,'' which requirement is repeated in 35 U.S.C. 
    156(d)(5)(A) and (d)(5)(C) with regard to interim extensions. Indeed, 
    to hold otherwise in the manner suggested in the comment would violate 
    the plain meaning of 35 U.S.C. 156(c)(1), which requires that the 
    patent term extension [[Page 25617]] period be reduced by the time that 
    the ``applicant for patent extension did not act with due diligence 
    during such period of the regulatory review period.'' This section not 
    only cites 35 U.S.C. 156(d)(2)(B) but also is consistent with the 
    required description of activities undertaken during the applicable 
    regulatory period set forth in 35 U.S.C. 156(d)(1)(D). The statute thus 
    specifically requires that the application for patent term extension 
    contain a description of the activities performed by the patent owner 
    or its agent before the regulatory agency with regard to such 
    proceedings, 35 U.S.C. 156(d)(1)(D), and further specifies that the 
    lack of due diligence by the patent owner or its agent during the 
    regulatory review period may be taken into account, 35 U.S.C. 156(c)(1) 
    and (d)(2)(B)(i).
        In addition to the constraints of the statutory language, the 
    comment fails to identify any justification for granting a term 
    extension on a patent where the patent owner has not, either directly 
    or indirectly, incurred either the significant costs associated with 
    regulatory approval or any delay in the commercial marketing of a 
    product. Since the patent term extension provisions of section 156 are 
    intended to be remedial in nature, providing a patent term extension to 
    a patent owner who has not been harmed by the delay and costs 
    associated with regulatory approval of a product would provide an 
    unintended benefit to such a patent owner. In addition, providing a 
    patent term extension to a patent owner that did not participate in the 
    regulatory review process could also frustrate an important purpose of 
    the statute, that is, to encourage companies to make the significant 
    investment necessary to obtain regulatory approval and distribute the 
    pharmaceutical product to the public rather than placing a non-
    participating patent owner in a position to keep the product off the 
    market during the extended term, to the detriment of the party that 
    made the significant investment necessary to obtain regulatory 
    approval.
        Accordingly, not only does the plain language of the statute 
    prohibit the statutory interpretation suggested in the comment, but 
    also the purpose of the statute would not be fulfilled by construing 
    ``applicant'' to mean the applicant for regulatory review.
    
    Discussion of Specific Rules
    
        Section 1.750 is being amended, as proposed, to provide for an 
    eligibility determination which will be made on applications for 
    interim extension filed in compliance with Sec. 1.790. The section is 
    further modified to limit the mailing of a notice of a final 
    determination to applications filed in compliance with Sec. 1.740 after 
    the regulatory approval process is complete.
        Section 1.750 is being amended, as proposed, to require that the 
    title recite that the section is directed to requests for interim 
    extensions of patent term under 35 U.S.C. 156(e)(2), to distinguish in 
    from interim extensions available under 35 U.S.C. 156(d)(5), addressed 
    in Sec. 1.780.
        Section 1.765(a) is being amended, as proposed, to change the 
    phrase (two occurrences) ``the Office of the Secretary'' to read ``the 
    Office or the Secretary.'' The change provides that the applicant has a 
    duty of disclosure to both the Patent and Trademark Office and the 
    Secretary of Health and Human Services or the Secretary of Agriculture.
        Section 1.780 is being amended, as proposed, to provide that a 
    certificate of interim extension under 35 U.S.C. 156(d)(5) will be 
    issued to the applicant. Section 1.780 also provides for notification 
    of the issuance of the certificate of interim extension under 35 U.S.C. 
    156(d)(5), including the identity of the product currently under 
    regulatory review, to be published in the Federal Register.
        Section 1.785 is being amended, as proposed, to require the 
    applicant for extension, i.e., the patent owner or its agent, to also 
    have been the marketing applicant who obtained regulatory approval of 
    the product for commercial marketing or use. While regulatory approval 
    can be obtained by a party other than the patent owner, that other 
    party must have been an agent of the patent owner when obtaining the 
    regulatory approval in order for the patent owner to be eligible to 
    apply for extension of the patent term.
        Section 1.790 is being added, as proposed, to provide for one or 
    more interim extensions for periods of up to one year for patents where 
    the applicable regulatory review period described in paragraph 
    (1)(B)(ii), (2)(B)(ii), (3)(B)(ii), (4)(B)(ii), or (5)(B)(ii) of 35 
    U.S.C. 156(g) that began for the patented product may extend beyond the 
    expiration of the patent term in effect.
        Paragraph (a) of added Sec. 1.790 defines the time periods in which 
    the initial interim extension application and each subsequent interim 
    extension application must be filed in the Office. In no event will 
    interim extensions be granted under proposed Sec. 1.790 for a period of 
    extension longer than that to which the applicant would be entitled to 
    under 35 U.S.C. 156(c).
        Paragraph (b) of added Sec. 1.790 establishes that the content 
    requirements for the initial interim extension applications are 
    substantially the same as the content requirements for a formal 
    application for extension of patent term under Sec. 1.740 and a 
    complete application under Sec. 1.741, except that the content 
    requirements relate to a product currently undergoing regulatory 
    review. In other words, the interim extension applications contain 
    information available to the patent owner or its agent at the time the 
    application is filed.
        Paragraph (c) of added Sec. 1.790 permits each interim extension 
    application after the initial interim extension application to be 
    limited to a request for a subsequent interim extension along with a 
    statement that the regulatory review period has not been completed and 
    any materials or information required under Secs. 1.740 and 1.741 not 
    present in the preceding interim extension application.
        Section 1.795 is being added, as proposed, to provide that any 
    interim extension granted under 35 U.S.C. 156(d)(5) terminates at the 
    end of the 60-day period beginning on the date on which the product 
    involved receives permission for commercial marketing or use. If within 
    that 60-day period the patent owner or its agent files additional 
    information required under 35 U.S.C. 156(d)(1) not contained in the 
    applications for interim extension, the patent shall be further 
    extended in accordance with the provisions of 35 U.S.C. 156.
    
    Other Considerations
    
        These rule changes are in conformity with the requirements of the 
    Regulatory Flexibility Act, 5 U.S.C. 601 et seq., Executive Order 
    12612, and the Paperwork Reduction Act of 1980, 44 U.S.C. 35091 et seq.
        The Assistant General Counsel for Legislation and Regulation of the 
    Department of Commerce has certified to the Chief Counsel for Advocacy, 
    Small Business Administration, that these rules will not have a 
    significant economic impact on a substantial number of small entities 
    (Regulatory Flexibility Act, 5 U.S.C. 605(b)), because the rules would 
    affect only a very small number of patents eligible for interim patent 
    term extension.
        The Patent and Trademark Office has also determined that this 
    notice has no Federalism implications affecting the relationship 
    between the National Government and the States as outlined in Executive 
    Order 12612.
        These rule changes contain collection of information requirements 
    subject to [[Page 25618]] the Paperwork Reduction Act of 1980, 44 
    U.S.C. 35 U.S.C. 156(d)(5) 3501 et seq., which have previously been 
    approved by the Office of Management and Budget under Control Number 
    0651-0020. The public reporting burden for this collection of 
    information for Petition Extension is estimated to average 60 hours 
    each, including the time for reviewing instructions, searching existing 
    data sources, gathering and maintaining the data needed, and completing 
    and reviewing the collections of information. Send comments regarding 
    this burden estimate, or any other aspect of this collection of 
    information, including suggestions for reducing the burden, to Gerald 
    A. Dost, Office of the Deputy Assistant Commissioner for Patent Policy 
    and Projects, Box DAC, Washington, DC 20231, and to the Office of 
    Information and Regulatory Affairs, Office of Management and Budget, 
    Washington, DC 20503 (ATTN: Paperwork Reduction Act Projects 0651-
    0020).
    
    List of Subjects in 37 CFR Part 1
    
        Administrative practice and procedure, Authority delegations 
    (government agencies), Conflict of interest, Courts, Inventions and 
    patents, Lawyers.
    
        For the reasons set forth, the preamble, part 1 of title 37 of the 
    Code of Federal Regulations is amended to read as follows:
    
    PART 1--RULES OF PRACTICE IN PATENT CASES
    
        1. The authority citation for 37 CFR part 1, subparts A and F 
    continues to read as follows:
    
        Authority: 35 U.S.C. 6, unless otherwise noted.
    
        2. Section 1.20 is amended by revising paragraph (j) to read as 
    follows:
    
    
    Sec. 1.20   Post-issuance fees.
    
    * * * * *
        (j) For filing an application for extension of the term of a 
    patent.
    
    
    (1) Application for extension under Sec. 1.740.............    $1,030.00
    (2) Initial application for interim extension under Sec.                
     1.790.....................................................       400.00
    (3) Subsequent application for interim extension under Sec.             
     1.790.....................................................       200.00
                                                                            
    
        3. Section 1.750 is revised to read as follows:
    
    
    Sec. 1.750   Determination of eligibility for extension of patent term.
    
        A determination as to whether a patent is eligible for extension 
    may be made by the Commissioner solely on the basis of the 
    representations contained in the application for extension filed in 
    compliance with Sec. 1.740 or Sec. 1.790. This determination may be 
    delegated to appropriate Patent and Trademark Office officials and may 
    be made at any time before the certificate of extension is issued. The 
    Commissioner or other appropriate officials may require from applicant 
    further information or make such independent inquiries as desired 
    before a final determination is made on whether a patent is eligible 
    for extension. In an application for extension filed in compliance with 
    Sec. 1.740, a notice will be mailed to applicant containing the 
    determination as to the eligibility of the patent for extension and the 
    period of time of the extension, if any. This notice shall constitute 
    the final determination as to the eligibility and any period of 
    extension of the patent. A single request for reconsideration of a 
    final determination may be made if filed by the applicant within such 
    time as may be set in the notice of final determination or, if no time 
    is set, within one month from the date of the final determination. The 
    time periods set forth herein are subject to the provisions of 
    Sec. 1.136.
        4. In Sec. 1.760, the heading is revised to read as follows:
    
    
    Sec. 1.760   Interim extension of patent term under 35 U.S.C. 
    156(e)(2).
    
        5. Section 1.765(a) is revised to read as follows:
    
    
    Sec. 1.765   Duty of disclosure in patent term extension proceedings.
    
        (a) A duty of candor and good faith toward the Patent and Trademark 
    Office and the Secretary of Health and Human Services or the Secretary 
    of Agriculture rests on the patent owner or its agent, on each attorney 
    or agent who represents the patent owner and on every other individual 
    who is substantively involved on behalf of the patent owner in a patent 
    term extension proceeding. All such individuals who are aware, or 
    become aware, of material information adverse to a determination of 
    entitlement to the extension sought, which has not been previously made 
    of record in the patent term extension proceeding must bring such 
    information to the attention of the Office or the Secretary, as 
    appropriate, in accordance with paragraph (b) of this section, as soon 
    as it is practical to do so after the individual becomes aware of the 
    information. Information is material where there is a substantial 
    likelihood that the Office or the Secretary would consider it important 
    in determinations to be made in the patent term extension proceeding.
        6. Section 1.780 is revised to read as follows:
    
    
    Sec. 1.780   Certificate of extension of patent term.
    
        If a determination is made pursuant to Sec. 1.750 that a patent is 
    eligible for extension and that the term of the patent is to be 
    extended, a certificate of extension, under seal, or certificate of 
    interim extension under 35 U.S.C. 156(d)(5) will be issued to the 
    applicant for the extension of the patent term. Such certificate will 
    be recorded in the official file of the patent and will be considered 
    as part of the original patent. Notification of the issuance of the 
    certificate of extension will be published in the Official Gazette of 
    the Patent and Trademark Office. Notification of the issuance of the 
    certificate of interim extension under 35 U.S.C. 156(d)(5), including 
    the identity of the product currently under regulatory review, will be 
    published in the Official Gazette of the Patent and Trademark Office 
    and in the Federal Register. No certificate of extension will be issued 
    if the term of the patent cannot be extended, even though the patent is 
    otherwise determined to be eligible for extension. In such situations 
    the final determination made pursuant to Sec. 1.750 will indicate that 
    no certificate will issue.
        7. Section 1.785 is revised to read as follows:
    
    
    Sec. 1.785   Multiple applications for extension of term of the same 
    patent or of different patents for the same regulatory review period 
    for a product.
    
        (a) Only one patent may be extended for a regulatory review period 
    for any product (Sec. 1.720(h)). If more than one application for 
    extension of the same patent is filed, the certificate of extension of 
    patent term, if appropriate, will be issued based upon the first filed 
    application for extension.
        (b) If more than one application for extension is filed by a single 
    applicant which seeks the extension of the term of two or more patents 
    based upon the same regulatory review period, and the patents are 
    otherwise eligible for extension pursuant to the requirements of this 
    subpart, in the absence of an election by the applicant, the 
    certificate of extension of patent term, if appropriate, will be issued 
    upon the application for extension of the patent term having the 
    earliest date of issuance [[Page 25619]] of those patents for which 
    extension is sought.
    
        (c) If an application for extension is filed which seeks the 
    extension of the term of a patent based upon the same regulatory review 
    period as that relied upon in one or more applications for extension 
    pursuant to the requirements of this subpart, the certificate of 
    extension of patent term will be issued on the application only if the 
    patent owner or its agent is the holder of the regulatory approval 
    granted with respect to the regulatory review period.
    
        (d) An application for extension shall be considered complete and 
    formal regardless of whether it contains the identification of the 
    holder of the regulatory approval granted with respect to the 
    regulatory review period. When an application contains such 
    information, or is amended to contain such information, it will be 
    considered in determining whether an application is eligible for an 
    extension under this section. A request may be made of any applicant to 
    supply such information within a non-extendable period of not less than 
    one (1) month whenever multiple applications for extension of more than 
    one patent are received and rely upon the same regulatory review 
    period. Failure to provide such information within the period for 
    response set shall be regarded as conclusively establishing that the 
    applicant is not the holder of the regulatory approval.
    
        (e) Determinations made under this section shall be included in the 
    notice of final determination of eligibility for extension of the 
    patent term pursuant to Sec. 1.750 and shall be regarded as part of 
    that determination.
    
        8. Section 1.790 is added to read as follows:
    
    Sec. 1.790  Interim extension of patent term under 35 U.S.C. 156(d)(5).
    
        (a) An owner of record of a patent or its agent who reasonably 
    expects that the applicable regulatory review period described in 
    paragraph (1)(B)(ii), (2)(B)(ii), (3)(B)(ii), (4)(B) (ii), or 
    (5)(B)(ii) of subsection (g) that began for a product that is the 
    subject of such patent may extend beyond the expiration of the patent 
    term in effect may submit one or more applications for interim 
    extensions for periods of up to one year each. The initial application 
    for interim extension must be filed during the period beginning 6 
    months and ending 15 days before the patent term is due to expire. Each 
    subsequent application for interim extension must be filed during the 
    period beginning 60 days before and ending 30 days before the 
    expiration of the preceding interim extension. In no event will the 
    interim extensions granted under this section be longer than the 
    maximum period of extension to which the applicant would be entitled 
    under 35 U.S.C. 156(c).
    
        (b) A complete application for interim extension under this section 
    shall include all of the information required for a formal application 
    under Sec. 1.740 and a complete application under Sec. 1.741. Sections 
    (a)(1), (a)(2), (a)(4), and (a)(6)-(a)(17) of Sec. 1.740 and Sec. 1.741 
    shall be read in the context of a product currently undergoing 
    regulatory review. Sections (a)(3) and (a)(5) of Sec. 1.740 are not 
    applicable to an application for interim extension under this section.
    
        (c) The content of each subsequent interim extension application 
    may be limited to a request for a subsequent interim extension along 
    with a statement that the regulatory review period has not been 
    completed along with any materials or information required under 
    Sec. 1.740 and Sec. 1.741 that are not present in the preceding interim 
    extension application.
    
        9. Section 1.791 is added to read as follows:
    
    Sec. 1.791  Termination of interim extension granted prior to 
    regulatory approval of a product for commercial marketing or use.
    
        Any interim extension granted under 35 U.S.C. 156(d)(5) terminates 
    at the end of the 60-day period beginning on the date on which the 
    product involved receives permission for commercial marketing or use. 
    If within that 60-day period the patent owner or its agent files an 
    application for extension under Sec. 1.740 and Sec. 1.741 including any 
    additional information required under 35 U.S.C. 156(d)(1) not contained 
    in the application for interim extension, the patent shall be further 
    extended in accordance with the provisions of 35 U.S.C. 156.
    
    * * * * *
    
        Dated: May 8, 1995.
    
    Bruce A. Lehman,
    
    Assistant Secretary of Commerce and Commissioner of Patents and 
    Trademarks.
    
    [FR Doc. 95-11787 Filed 5-11-95; 8:45 am]
    
    BILLING CODE 3510-16-M
    
    

Document Information

Effective Date:
7/11/1995
Published:
05/12/1995
Department:
Patent and Trademark Office
Entry Type:
Rule
Action:
Final rule.
Document Number:
95-11787
Dates:
July 11, 1995.
Pages:
25615-25619 (5 pages)
Docket Numbers:
Docket No. 950411099-5099-01
RINs:
0651-AA52
PDF File:
95-11787.pdf
CFR: (10)
37 CFR 1.20
37 CFR 1.136
37 CFR 1.740
37 CFR 1.750
37 CFR 1.760
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