MPEP § 814 — Indicate Exactly How Application Is To Be Restricted (Annotated Rules)

§814 Indicate Exactly How Application Is To Be Restricted

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

This page consolidates and annotates all enforceable requirements under MPEP § 814, 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.

Indicate Exactly How Application Is To Be Restricted

This section addresses Indicate Exactly How Application Is To Be Restricted. Primary authority: 35 U.S.C. 121. Contains: 1 requirement, 1 guidance statement, and 1 other statement.

Key Rules

Topic

Safe Harbor for Divisional

2 rules
StatutoryRequiredAlways
[mpep-814-94b57770e82d07b6d426e249]
Requirement for Clear Demarcation Between Restricted Inventions
Note:
The examiner must clearly record the restriction requirement to distinguish between inventions so that divisional applications can be evaluated for double patenting rejections.

The examiner must provide a clear and detailed record of the restriction requirement to provide a clear demarcation between restricted inventions so that it can be determined whether inventions claimed in a divisional application are consonant with the restriction requirement and therefore subject to the prohibition against double patenting rejections under 35 U.S.C. 121. Geneva Pharms. Inc. v. GlaxoSmithKline PLC, 349 F.3d 1373, 1381, 68 USPQ2d 1865, 1871 (Fed. Cir. 2003). See also MPEP § 804.01.

Jump to MPEP SourceSafe Harbor for DivisionalDivisional Applications (MPEP 201.06)Restriction and Election Practice (MPEP Chapter 800)
StatutoryInformativeAlways
[mpep-814-feef57fff286046391eb45ef]
Requirement for Clear Demarcation Between Restricted Inventions
Note:
The examiner must provide a clear and detailed record of the restriction requirement to distinguish between restricted inventions in divisional applications.

The examiner must provide a clear and detailed record of the restriction requirement to provide a clear demarcation between restricted inventions so that it can be determined whether inventions claimed in a divisional application are consonant with the restriction requirement and therefore subject to the prohibition against double patenting rejections under 35 U.S.C. 121. Geneva Pharms. Inc. v. GlaxoSmithKline PLC, 349 F.3d 1373, 1381, 68 USPQ2d 1865, 1871 (Fed. Cir. 2003). See also MPEP § 804.01.

Jump to MPEP SourceSafe Harbor for DivisionalDivisional Applications (MPEP 201.06)Restriction and Election Practice (MPEP Chapter 800)
Topic

Restriction Requirement (MPEP 802-803)

2 rules
StatutoryInformativeAlways
[mpep-814-66e6140879329591aeca16a3]
How to Require Restriction Between Species
Note:
Describes the method for requiring restriction between species in an application as per MPEP § 809.02(a).

The mode of indicating how to require restriction between species is set forth in MPEP § 809.02(a).

Jump to MPEP SourceRestriction Requirement (MPEP 802-803)Restriction and Election Practice (MPEP Chapter 800)
MPEP GuidanceRecommendedAlways
[mpep-814-7ea9f7ef9c197484692a3962]
Separate Inventions Must Be Grouped and Described
Note:
Inventive groups must be clearly identified by claim grouping, describing the extent of each invention and its type or relationship.

In setting forth the restriction requirement, separate inventions should be identified by a grouping of the claims with a short description of the total extent of the invention claimed in each group, specifying the type or relationship of each group as by stating the group is drawn to a process, or to a subcombination, or to a product, etc., and should indicate the classification or separate status of each group, as for example, by class and subclass. See MPEP § 817 for additional guidance.

Jump to MPEP SourceRestriction Requirement (MPEP 802-803)Restriction and Election Practice (MPEP Chapter 800)

Citations

Primary topicCitation
Safe Harbor for Divisional35 U.S.C. § 121
Safe Harbor for DivisionalMPEP § 804.01
MPEP § 809
Restriction Requirement (MPEP 802-803)MPEP § 809.02(a)
Restriction Requirement (MPEP 802-803)MPEP § 817
Form Paragraph § 8.01

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