MPEP § 1504 — Examination (Annotated Rules)

§1504 Examination

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

This page consolidates and annotates all enforceable requirements under MPEP § 1504, 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.

Examination

This section addresses Examination. Contains: 2 requirements and 2 other statements.

Key Rules

Topic

35 U.S.C. 102 – Novelty / Prior Art

2 rules
MPEP GuidanceRequiredAlways
[mpep-1504-891c7f60f8ccc39fa5a64aca]
Search Must Cover Design and Mechanical Classes
Note:
A design claim's novelty and nonobviousness must be determined by searching pertinent design classes and related mechanical classes, along with consulting catalogs, trade journals, and foreign patent databases.

Novelty and nonobviousness of a design claim must generally be determined by a search in the pertinent design classes. It is also mandatory that the search be extended to the mechanical classes encompassing inventions of the same general type. Catalogs and trade journals as well as available foreign patent databases are also to be consulted.

Jump to MPEP SourceNovelty / Prior ArtObviousness
MPEP GuidanceInformativeAlways
[mpep-1504-d9a8a852d42a24ab1b64ee62]
Search Must Include Catalogs, Trade Journals, and Foreign Databases
Note:
The search for novelty and nonobviousness must include catalogs, trade journals, and available foreign patent databases in addition to pertinent design classes and mechanical classes.

Novelty and nonobviousness of a design claim must generally be determined by a search in the pertinent design classes. It is also mandatory that the search be extended to the mechanical classes encompassing inventions of the same general type. Catalogs and trade journals as well as available foreign patent databases are also to be consulted.

Jump to MPEP SourceNovelty / Prior ArtObviousness
Topic

Types of Claim Status in Reissue

1 rules
MPEP GuidanceRequiredAlways
[mpep-1504-84cf79a0a827a7eb6e2b2b49]
Rejection Must Be Withdrawn If Overcome
Note:
If a claim rejection is overcome by an amendment or argument, it must be indicated as withdrawn in the next Office action unless it's a notice of allowability.

If the examiner determines that the claim of the design patent application does not satisfy the statutory requirements, the examiner will set forth in detail, and may additionally summarize, the basis for all rejections in an Office action. If a reply to an Office action overcomes a rejection either by way of an amendment to the claim or by providing convincing arguments that the rejection should be withdrawn, that rejection must be indicated as withdrawn in the next Office action, unless such action is a notice of allowability. Likewise, any amendment to the specification or claim, or new drawing or drawing correction submitted in reply to an objection or objections in an Office action must be acknowledged in the next Office action, unless such action is a notice of allowability. When an examiner determines that the claim in a design application is patentable under all statutory requirements, but formal matters still need to be addressed and corrected prior to allowance, an Ex parte Quayle action will be sent to applicant indicating allowability of the claim and identifying the necessary corrections.

Jump to MPEP SourceTypes of Claim Status in ReissueWhat Constitutes AAPAClaim Status Identifiers in Reissue
Topic

Ex Parte Quayle Action

1 rules
MPEP GuidanceInformativeAlways
[mpep-1504-7fedfc9a386a680f794baffe]
Ex Parte Quayle Action for Design Patent Allowability
Note:
When an examiner finds a design patent claim patentable but requires formal corrections, this action is sent to the applicant indicating allowability and necessary corrections.

If the examiner determines that the claim of the design patent application does not satisfy the statutory requirements, the examiner will set forth in detail, and may additionally summarize, the basis for all rejections in an Office action. If a reply to an Office action overcomes a rejection either by way of an amendment to the claim or by providing convincing arguments that the rejection should be withdrawn, that rejection must be indicated as withdrawn in the next Office action, unless such action is a notice of allowability. Likewise, any amendment to the specification or claim, or new drawing or drawing correction submitted in reply to an objection or objections in an Office action must be acknowledged in the next Office action, unless such action is a notice of allowability. When an examiner determines that the claim in a design application is patentable under all statutory requirements, but formal matters still need to be addressed and corrected prior to allowance, an Ex parte Quayle action will be sent to applicant indicating allowability of the claim and identifying the necessary corrections.

Jump to MPEP SourceEx Parte Quayle ActionDesign Claim FormClaim Amendments

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.

¶ 15.58 ¶ 15.58 Claimed Design Is Patentable (Ex parte Quayle Actions)

The claimed design is patentable over the references cited.

¶ 15.72 ¶ 15.72 Quayle Action

This application is in condition for allowance except for the following formal matters: [1] .

Prosecution on the merits is closed in accordance with the practice under Ex parte Quayle , 25 USPQ 74, 453 OG 213 (Comm'r Pat. 1935).

A shortened statutory period for reply to this action is set to expire TWO (2) MONTHS from the mailing date of this letter. Extensions of time may be granted under 37 CFR 1.136 but in no case can any extension carry the date for reply to this Office action beyond the maximum period of SIX MONTHS set by statute ( 35 U.S.C. 133 ).

¶ 15.66 ¶ 15.66 Employ Services of Patent Attorney or Agent (Design Application Only)

As the value of a design patent is largely dependent upon the skillful preparation of the drawings and specification, applicant might consider it desirable to employ the services of a registered patent attorney or agent. The U.S. Patent and Trademark Office cannot aid in the selection of an attorney or agent.

A listing of registered patent attorneys and agents is available at https://oedci.uspto.gov/OEDCI/ . Applicants may also obtain a list of registered patent attorneys and agents located in their area by writing to the Mail Stop OED, Director of the U.S. Patent and Trademark Office, P.O. Box 1450, Alexandria, VA 22313-1450.

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