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2268    Petition for Entry of Late Papers for Revival of Reexamination Proceeding

MPEP SECTION SUMMARY

The prosecution of an ex parte reexamination proceeding is terminated if the patent owner fails to file a timely and appropriate response to any Office action or any written statement of an interview required under 37 CFR 1.560(b). This section covers petitions based on unintentional delay.

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Upon failure of the applicant to prosecute the application within six months after any action therein, of which notice has been given or mailed to the applicant, or within such shorter time, not less than thirty days, as fixed by the Director in such action, the application shall be regarded as abandoned by the parties thereto, unless it be shown to the satisfaction of the Director that such delay was unavoidable.

(a) Revival on the basis of unintentional delay. If the delay in reply by applicant or patent owner was unintentional, a petition may be filed pursuant to this section to revive an abandoned application or a reexamination prosecution terminated under § 1.550(d) or § 1.957(b) or limited under § 1.957(c).
(b) Petition requirements. A grantable petition pursuant to this section must be accompanied by:

(1) The reply required to the outstanding Office action or notice, unless previously filed;
(2) The petition fee as set forth in § 1.17(m);
(3) Any terminal disclaimer (and fee as set forth in § 1.20(d)) required pursuant to paragraph (d) of this section; and
(4) A statement that the entire delay in filing the required reply from the due date for the reply until the filing of a grantable petition pursuant to this section was unintentional. The Director may require additional information where there is a question whether the delay was unintentional.

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(e) Request for reconsideration. Any request for reconsideration or review of a decision refusing to revive an abandoned application, or a terminated or limited reexamination prosecution, upon petition filed pursuant to this section, to be considered timely, must be filed within two months of the decision refusing to revive or within such time as set in the decision. Unless a decision indicates otherwise, this time period may be extended under:

(1) The provisions of § 1.136 for an abandoned application;
(2) The provisions of § 1.550(c) for a terminated ex parte reexamination prosecution, where the ex parte reexamination was filed under § 1.510; or
(3) The provisions of § 1.956 for a terminated inter partes reexamination prosecution or an inter partes reexamination limited as to further prosecution, where the inter partes reexamination was filed under § 1.913.

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An ex parte reexamination prosecution terminated under 37 CFR 1.550(d) can be revived if the delay in response by the patent owner (or the failure to timely file the interview statement) was unintentional in accordance with 37 CFR 1.137.

  • The failure to timely file a statement pursuant to 37 CFR 1.530 or a reply pursuant to 37 CFR 1.535, however, would not (under ordinary circumstances) constitute adequate basis to justify a showing of unintentional delay regardless of the reasons for the failure, since failure to file a statement or reply does not result in a “termination” of the reexamination prosecution, to which 37 CFR 1.137 is directed.


I. PETITION BASED ON UNAVOIDABLE DELAY IS NO LONGER AVAILABLE

37 CFR 1.137 was revised to implement the changes in the Patent Law Treaties Implementation Act of 2012 (PLTIA) to eliminate revival of an abandoned application and reexamination prosecution terminated under § 1.550(d) under the ‘‘unavoidable’’ standard, and to provide for the revival of abandoned applications and the acceptance of delayed responses in reexamination by patent owners on the basis of unintentional delay.


II. PETITION BASED ON UNINTENTIONAL DELAY

The Director may establish procedures to accept an unintentionally delayed response by the patent owner in a reexamination proceeding, upon petition by the patent owner.


III. RENEWED PETITION

Reconsideration may be requested of a decision dismissing or denying a petition under 37 CFR 1.137 to revive a terminated reexamination prosecution.

  • The request for reconsideration must be submitted within two months from the mail date of the decision for which reconsideration is requested.
  • An extension of time may be requested only under 37 CFR 1.550(c); extensions of time under 37 CFR 1.136 are not available in reexamination proceedings.

 

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