MPEP § 1442.02 — Concurrent Litigation or Trial Before the Patent Trial and Appeal Board (Annotated Rules)

§1442.02 Concurrent Litigation or Trial Before the Patent Trial and Appeal Board

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 1442.02, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Concurrent Litigation or Trial Before the Patent Trial and Appeal Board

This section addresses Concurrent Litigation or Trial Before the Patent Trial and Appeal Board. Contains: 1 prohibition and 2 permissions.

Key Rules

Topic

Reissue Patent Practice

2 rules
MPEP GuidanceProhibitedAlways
[mpep-1442-02-a76c0e8712f2d9ef2f78cc3e]
Office May Suspend Reissue Application Based on Facts
Note:
The Office has discretion to suspend a reissue application depending on the specific circumstances of the case.

then the Office may or may not suspend the reissue application using its discretion based upon the facts of the situation.

Jump to MPEP SourceReissue Patent PracticeReissue and PTAB ProceedingsDisclosure of Litigation
MPEP GuidancePermittedAlways
[mpep-1442-02-92bed3cecc4e8f096c1bf2a6]
Deny Suspension of Reissue Action When Conditions Apply
Note:
When conditions (A) – (D) are met, form paragraphs 14.08 – 14.10 can be used to deny a stay in the reissue proceeding.

Where any of (A) – (D) above apply, form paragraphs 14.08 – 14.10 may be used to deny a suspension of action in the reissue, i.e., to deny a stay of the reissue proceeding.

Jump to MPEP SourceReissue Patent PracticeReissue and PTAB ProceedingsDisclosure of Litigation
Topic

Reissue and PTAB Proceedings

1 rules
MPEP GuidancePermittedAlways
[mpep-1442-02-01acac65419d6ec171a16c60]
Suspension of Reissue Applications Due to Concurrent Litigation
Note:
Suspend reissue application actions if concurrent litigation is present, a PTAB trial is pending, or certain conditions are met.
To avoid duplicating effort, action in reissue applications in which there is an indication of concurrent litigation will generally be suspended sua sponte. Also, if there is a pending trial before the Patent Trial and Appeal Board (PTAB), the PTAB may suspend action in the reissue application. If it is evident to the examiner, or the applicant indicates, that any one of the following applies:
  • (A) a stay of the litigation is in effect;
  • (B) the litigation or trial before the PTAB has been terminated;
  • (C) there are no significant overlapping issues between the application and the litigation or pending trial before the PTAB; or
  • (D) it is applicant’s desire that the application be examined at that time;
Jump to MPEP SourceReissue and PTAB ProceedingsDisclosure of LitigationPTAB Jurisdiction

Examiner Form Paragraphs

Examiner form paragraphs are standard language that you might see in an Office Action or communication from the USPTO. Examiners have latitude to change the form paragraphs, but you will often see this exact language.

¶ 14.08 ¶ 14.08 Action in Reissue Not Stayed — Related Litigation Terminated

Since the litigation related to this reissue application is terminated and final, action in this reissue application will NOT be stayed. Due to the related litigation status of this reissue application, EXTENSIONS OF TIME UNDER THE PROVISIONS OF 37 CFR 1.136(a) WILL NOT BE PERMITTED.

¶ 14.09 ¶ 14.09 Action in Reissue Not Stayed — Related Litigation Not Overlapping

While there is concurrent litigation related to this reissue application, action in this reissue application will NOT be stayed because there are no significant overlapping issues between the application and that litigation. Due to the related litigation status of this reissue application, EXTENSIONS OF TIME UNDER THE PROVISIONS OF 37 CFR 1.136(a) WILL NOT BE PERMITTED.

¶ 14.10 ¶ 14.10 Action in Reissue Not Stayed — Applicant’s Request

While there is concurrent litigation related to this reissue application, action in this reissue application will NOT be stayed because of applicant’s request that the application be examined at this time. Due to the related litigation status of this reissue application, EXTENSIONS OF TIME UNDER THE PROVISIONS OF 37 CFR 1.136(a) WILL NOT BE PERMITTED.

¶ 14.11 ¶ 14.11 Action in Reissue Stayed – Related Litigation

In view of concurrent litigation, and in order to avoid duplication of effort between the two proceedings, action in this reissue application is STAYED until such time as it is evident to the examiner that (1) a stay of the litigation is in effect, (2) the litigation has been terminated, (3) there are no significant overlapping issues between the application and the litigation, or (4) applicant requests that the application be examined.

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31