MPEP § 1212 — Board Requires Appellant to Address Matter (Annotated Rules)

§1212 Board Requires Appellant to Address Matter

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

This page consolidates and annotates all enforceable requirements under MPEP § 1212, 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.

Board Requires Appellant to Address Matter

This section addresses Board Requires Appellant to Address Matter. Primary authority: 37 CFR 41.50(d), 37 CFR 41.35(d), and 37 CFR 41.50. Contains: 3 permissions and 3 other statements.

Key Rules

Topic

Board Decision Types

2 rules
StatutoryPermittedAlways
[mpep-1212-76162696cac3f92c515222bb]
Appellant Must Address Unidentified Case Law or Prior Art
Note:
The Board can require the appellant to provide additional briefing on case law or prior art not previously considered, but will hold any new information disclosure statements in abeyance until their jurisdiction ends.

37 CFR 41.50(d) authorizes the Board to require appellant to additionally brief any matter that the Board considers to be of assistance in reaching a reasoned decision on the pending appeal. This may include, for example: (A) the applicability of particular case law that has not been previously identified as relevant to an issue in the appeal; or (B) the applicability of prior art that has not been made of record. However, consideration of information disclosure statements filed while the Board possesses jurisdiction over the appeal will be held in abeyance until the Board's jurisdiction ends. See 37 CFR 41.35(d).

Jump to MPEP Source · 37 CFR 41.50(d)Board Decision TypesBoard DecisionPTAB Jurisdiction
StatutoryPermittedAlways
[mpep-1212-98e6e9fc9ecffb0f969e89aa]
Board Can Remand Case After Appellant Response
Note:
The Board may remand a case to the examiner after an appellant responds to a requirement, if the Board deems it necessary or desirable.

The making of a requirement under 37 CFR 41.50(d) is discretionary with the Board. The authority granted in 37 CFR 41.50(d) does not affect the Board’s authority to remand a case to the examiner in a situation where the Board considers action by the examiner in the first instance to be necessary or desirable. See MPEP § 1211. Also, after an appellant has replied to a requirement under 37 CFR 41.50(d), a remand by the Board to the examiner may be appropriate to permit the examiner to respond to the appellant’s response to the Board’s order.

Jump to MPEP Source · 37 CFR 41.50(d)Board Decision TypesBoard DecisionPTAB Jurisdiction
Topic

Grounds for Dismissal of Appeal

2 rules
StatutoryInformativeAlways
[mpep-1212-a5b79d13423c7c02e39a9023]
Extensions of Time Are Only Available Under 37 CFR 1.136(b)
Note:
Appellants must respond within the time period set by the Board; extensions are only permitted under specific regulations.

The rule further provides that the appellant will be given a time period within which to respond to the requirement. Extensions of time are only available under 37 CFR 1.136(b). Failure to respond within the time period set by the Board may result in dismissal of the appeal.

Jump to MPEP Source · 37 CFR 1.136(b)Grounds for Dismissal of AppealAppeal Withdrawal and DismissalPTAB Jurisdiction
StatutoryPermittedAlways
[mpep-1212-5be8c4658f619641d465cf65]
Response Within Time Period Required to Avoid Appeal Dismissal
Note:
Appellants must respond within the time period set by the Board; failure may result in appeal dismissal.

The rule further provides that the appellant will be given a time period within which to respond to the requirement. Extensions of time are only available under 37 CFR 1.136(b). Failure to respond within the time period set by the Board may result in dismissal of the appeal.

Jump to MPEP Source · 37 CFR 1.136(b)Grounds for Dismissal of AppealAppeal Withdrawal and DismissalPTAB Jurisdiction
Topic

Ex Parte Appeals to PTAB

1 rules
StatutoryInformativeAlways
[mpep-1212-440caa17569bbbc1c9319d2c]
Appellant Must Respond Within Time Limit
Note:
The appellant must respond to the Board's requirement within a specified time period, with extensions available under specific conditions. Failure to do so may result in appeal dismissal.

The rule further provides that the appellant will be given a time period within which to respond to the requirement. Extensions of time are only available under 37 CFR 1.136(b). Failure to respond within the time period set by the Board may result in dismissal of the appeal.

Jump to MPEP Source · 37 CFR 1.136(b)Ex Parte Appeals to PTABGrounds for Dismissal of AppealAppeal Withdrawal and Dismissal
Topic

Board Decision

1 rules
StatutoryInformativeAlways
[mpep-1212-65b9e157942858197dac5971]
Board Has Discretion to Make Requirement
Note:
The Board can decide whether to issue a requirement under 37 CFR 41.50(d) without affecting its authority to remand cases to examiners.

The making of a requirement under 37 CFR 41.50(d) is discretionary with the Board. The authority granted in 37 CFR 41.50(d) does not affect the Board’s authority to remand a case to the examiner in a situation where the Board considers action by the examiner in the first instance to be necessary or desirable. See MPEP § 1211. Also, after an appellant has replied to a requirement under 37 CFR 41.50(d), a remand by the Board to the examiner may be appropriate to permit the examiner to respond to the appellant’s response to the Board’s order.

Jump to MPEP Source · 37 CFR 41.50(d)Board DecisionPTAB JurisdictionEx Parte Appeals to PTAB

Citations

Primary topicCitation
Ex Parte Appeals to PTAB
Grounds for Dismissal of Appeal
37 CFR § 1.136(b)
Board Decision Types37 CFR § 41.35(d)
Board Decision
Board Decision Types
37 CFR § 41.50(d)
Board Decision
Board Decision Types
MPEP § 1211

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