37 CFR 1.91 - Models or exhibits not generally admitted as part of application or patent.

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§ 1.91 Models or exhibits not generally admitted as part of application or patent.
(a) A model or exhibit will not be admitted as part of the record of an application unless it:
(1) Substantially conforms to the requirements of § 1.52 or § 1.84;
(2) Is specifically required by the Office; or
(3) Is filed with a petition under this section including:
(i) The fee set forth in § 1.17(h); and
(ii) An explanation of why entry of the model or exhibit in the file record is necessary to demonstrate patentability.
(b) Notwithstanding the provisions of paragraph (a) of this section, a model, working model, or other physical exhibit may be required by the Office if deemed necessary for any purpose in examination of the application.
(c) Unless the model or exhibit substantially conforms to the requirements of § 1.52 or § 1.84 under paragraph (a)(1) of this section, it must be accompanied by photographs that show multiple views of the material features of the model or exhibit and that substantially conform to the requirements of § 1.84.
[62 FR 53190, Oct. 10, 1997, as amended at 65 FR 54670, Sept. 8, 2000; 69 FR 56541, Sept. 21, 2004]

Title 37 published on 2013-07-01

The following are only the Rules published in the Federal Register after the published date of Title 37.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-03-05; vol. 79 # 43 - Wednesday, March 5, 2014
    1. 79 FR 12384 - Changes to Continued Prosecution Application Practice
      GPO FDSys XML | Text
      DEPARTMENT OF COMMERCE, United States Patent and Trademark Office
      Interim rule.
      Effective Date: March 5, 2014. Comment Deadline Date: Written comments must be received on or before May 5, 2014.
      37 CFR Part 1

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United States Code
U.S. Code: Title 35 - PATENTS

Title 37 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 37 CFR 1 after this date.

  • 2014-03-12; vol. 79 # 48 - Wednesday, March 12, 2014
    1. 79 FR 13962 - Extension of Deadline for Requesting To Testify at the Public Hearings on the Proposed Changes To Require Identification of Attributable Owner
      GPO FDSys XML | Text
      DEPARTMENT OF COMMERCE, Patent and Trademark Office
      Notice of public hearings and extension of period for requesting to testify.
      Public Hearing Dates: The first public hearing will take place on March 13, 2014, from 1 p.m. Eastern Daylight Time (EDT) until 4 p.m. EDT, in Alexandria, Virginia. The second public hearing will take place on March 26, 2014, from 9 a.m. Pacific Daylight Time (PDT) until noon PDT, in San Francisco, California. Requests To Provide Oral Testimony: Those wishing to provide oral testimony must submit a request to do so in writing no later than March 12, 2014. Members of the public who wish to attend solely to observe need not submit a request to attend.
      37 CFR Part 1