37 CFR 42.108 - Institution of inter partes review.

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§ 42.108 Institution of inter partes review.

(a) When instituting inter partes review, the Board may authorize the review to proceed on all or some of the challenged claims and on all or some of the grounds of unpatentability asserted for each claim.

(b) At any time prior to institution of inter partes review, the Board may deny some or all grounds for unpatentability for some or all of the challenged claims. Denial of a ground is a Board decision not to institute inter partes review on that ground.

(c)Sufficient grounds. Inter partes review shall not be instituted for a ground of unpatentability unless the Board decides that the petition supporting the ground would demonstrate that there is a reasonable likelihood that at least one of the claims challenged in the petition is unpatentable. The Board's decision will take into account a patent owner preliminary response where such a response is filed, including any testimonial evidence, but a genuine issue of material fact created by such testimonial evidence will be viewed in the light most favorable to the petitioner solely for purposes of deciding whether to institute an inter partes review. A petitioner may seek leave to file a reply to the preliminary response in accordance with §§ 42.23 and 42.24(c). Any such request must make a showing of good cause.

[ 77 FR 48727, Aug. 14, 2012, as amended at 81 FR 18766, Apr. 1, 2016]

Title 37 published on 05-Jun-2018 04:18

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 37 CFR Part 42 after this date.

  • 2018-05-09; vol. 83 # 90 - Wednesday, May 9, 2018
    1. 83 FR 21221 - Changes to the Claim Construction Standard for Interpreting Claims in Trial Proceedings Before the Patent Trial and Appeal Board
      GPO FDSys XML | Text
      DEPARTMENT OF COMMERCE, Patent and Trademark Office
      Notice of proposed rulemaking.
      Comment Deadline Date: The Office solicits comments from the public on this proposed rulemaking. Written comments must be received on or before July 9, 2018 to ensure consideration.
      37 CFR Part 42