MPEP § 1213.02 — New Grounds of Rejection by Board (Annotated Rules)

§1213.02 New Grounds of Rejection by Board

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

This page consolidates and annotates all enforceable requirements under MPEP § 1213.02, 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.

New Grounds of Rejection by Board

This section addresses New Grounds of Rejection by Board. Primary authority: 37 CFR 41.50(b) and 37 CFR 41.50. Contains: 1 requirement, 2 guidance statements, 2 permissions, and 1 other statement.

Key Rules

Topic

Board Decision Types

3 rules
StatutoryPermittedAlways
[mpep-1213-02-7bb614933f242f96428ab4de]
Board May Make New Rejections Including Allowed Claims
Note:
The Board can issue new rejections for any pending claims, even those previously allowed by the examiner.

Under 37 CFR 41.50(b), the Board may, in its decision, make a new rejection of one or more of any of the claims pending in the case, including claims which have been allowed by the examiner. When the Board exercises its authority to make a new ground of rejection it must also designate that rejection as a new ground of rejection.

Jump to MPEP Source · 37 CFR 41.50(b)Board Decision TypesBoard DecisionPTAB Jurisdiction
StatutoryRecommendedAlways
[mpep-1213-02-d6a0721f21dc0b029f198bbc]
Board Reversal Not an Instruction to Allow Claims
Note:
The Board's reversal of a rejection does not instruct the Examiner to allow the rejected claims; it merely reviews the examiner’s decision without conducting its own examination.

The Board’s reversal of a rejection should not be interpreted as an instruction to the Examiner to allow the claims so rejected. See MPEP § 1214.04 for further discussion of the procedure following a reversal of the examiner’s decision. The Board’s primary role is to review the adverse decision as presented by the Examiner, and not to conduct its own separate examination of the claims. Further, since the exercise of authority under 37 CFR 41.50(b) is discretionary, no inference should be drawn from a failure to exercise that discretion.

Jump to MPEP Source · 37 CFR 41.50(b)Board Decision TypesPTAB JurisdictionEx Parte Appeals to PTAB
StatutoryInformativeAlways
[mpep-1213-02-46b87915098ba92ff077af07]
Board Must Review Examiner’s Decision, Not Conduct New Examination
Note:
The Board is to review the examiner's adverse decision without conducting a separate examination of the claims.

The Board’s reversal of a rejection should not be interpreted as an instruction to the Examiner to allow the claims so rejected. See MPEP § 1214.04 for further discussion of the procedure following a reversal of the examiner’s decision. The Board’s primary role is to review the adverse decision as presented by the Examiner, and not to conduct its own separate examination of the claims. Further, since the exercise of authority under 37 CFR 41.50(b) is discretionary, no inference should be drawn from a failure to exercise that discretion.

Jump to MPEP Source · 37 CFR 41.50(b)Board Decision TypesStatutory Authority for ExaminationPTAB Jurisdiction
Topic

New Ground of Rejection by Board

2 rules
StatutoryRequiredAlways
[mpep-1213-02-4a9e788ea89a63d85f121000]
Board Must Designate New Rejection as Such
Note:
When the Board makes a new ground of rejection, it must also specify that it is a new ground.

Under 37 CFR 41.50(b), the Board may, in its decision, make a new rejection of one or more of any of the claims pending in the case, including claims which have been allowed by the examiner. When the Board exercises its authority to make a new ground of rejection it must also designate that rejection as a new ground of rejection.

Jump to MPEP Source · 37 CFR 41.50(b)New Ground of Rejection by BoardPTAB JurisdictionEx Parte Appeals to PTAB
StatutoryInformativeAlways
[mpep-1213-02-e6da98fd8a2a641f26c61ea2]
Procedure for New Grounds of Rejection by Board
Note:
Describes the process to follow when a new ground of rejection is applied under 37 CFR 41.50(b).

See MPEP § 1214.01 for the procedure following a new ground of rejection under 37 CFR 41.50(b).

Jump to MPEP Source · 37 CFR 41.50(b)New Ground of Rejection by BoardBoard DecisionPTAB Jurisdiction
Topic

Board Decision

1 rules
StatutoryRecommendedAlways
[mpep-1213-02-61331a1f6ba36a9829944b2b]
No Inference from Failure to Exercise Board Discretion
Note:
The rule states that no inference should be drawn from the Board's failure to exercise its discretionary authority under 37 CFR 41.50(b).

The Board’s reversal of a rejection should not be interpreted as an instruction to the Examiner to allow the claims so rejected. See MPEP § 1214.04 for further discussion of the procedure following a reversal of the examiner’s decision. The Board’s primary role is to review the adverse decision as presented by the Examiner, and not to conduct its own separate examination of the claims. Further, since the exercise of authority under 37 CFR 41.50(b) is discretionary, no inference should be drawn from a failure to exercise that discretion.

Jump to MPEP Source · 37 CFR 41.50(b)Board DecisionBoard Decision TypesStatutory Authority for Examination
Topic

PTAB Jurisdiction

1 rules
StatutoryPermittedAlways
[mpep-1213-02-c5490bd16c9bad47b16eacd1]
Board Can Reject Allowed Claims When New Grounds Arise
Note:
The Board has the authority to reject allowed claims if new grounds for rejection become apparent during consideration of rejected claims.

While the Board is authorized to reject allowed claims, this authorization is not intended as an instruction to the Board to examine every allowed claim in every appealed application. It is, rather, intended to give the Board express authority to act when it becomes apparent, during the consideration of rejected claims, that one or more allowed claims may be subject to rejection on either the same or on different grounds from those applied against the rejected claims.

Jump to MPEP Source · 37 CFR 41.50PTAB JurisdictionPTAB Contested Case ProceduresEx Parte Appeals to PTAB

Citations

Primary topicCitation
Board Decision
Board Decision Types
New Ground of Rejection by Board
37 CFR § 41.50(b)
New Ground of Rejection by BoardMPEP § 1214.01
Board Decision
Board Decision Types
MPEP § 1214.04

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