MPEP § 608.02(b) — Acceptability of Drawings (Annotated Rules)

§608.02(b) Acceptability of Drawings

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

This page consolidates and annotates all enforceable requirements under MPEP § 608.02(b), 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.

Acceptability of Drawings

This section addresses Acceptability of Drawings. Primary authority: 37 CFR 1.85(c), 37 CFR 1.121(d), and 37 CFR 1.85. Contains: 1 requirement, 2 guidance statements, 1 permission, and 4 other statements.

Key Rules

Topic

Final Office Action

5 rules
StatutoryInformativeAlways
[mpep-608-02-b-bc503a4a9e97016f382d8463]
Objections to Drawings Not Held in Abeyance
Note:
Unless notified otherwise, objections to drawings in utility or plant applications will not be suspended and requesting such suspension is not considered a valid attempt to advance the application.

(a) A utility or plant application will not be placed on the files for examination until objections to the drawings have been corrected. Except as provided in § 1.215(c), any patent application publication will not include drawings filed after the application has been placed on the files for examination. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance, and a request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (§ 1.135(c)). If a drawing in a design application meets the requirements of § 1.84(e), (f), and (g) and is suitable for reproduction, but is not otherwise in compliance with § 1.84, the drawing may be admitted for examination.

Jump to MPEP Source · 37 CFR 1.215(c)Final Office ActionAbandonment – Insufficient ReplyTypes of Office Actions
StatutoryRecommendedAlways
[mpep-608-02-b-4890fa2864941047259e1775]
Review Drawings for Invention Disclosure and Reference Numerals
Note:
Examiners must check drawings to ensure they properly disclose the claimed invention and use reference numerals correctly. Corrections should be made promptly before allowance.

Examiners should review the drawings for disclosure of the claimed invention and for proper use of reference numerals. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance. A request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (37 CFR 1.135(c)). Drawing corrections should be made promptly before allowance of the application in order to avoid delays in issuance of the application as a patent or a reduction to any term adjustment. See 37 CFR 1.704(c)(10).

Jump to MPEP Source · 37 CFR 1.135(c))Final Office ActionAbandonment – Insufficient ReplyTypes of Office Actions
StatutoryInformativeAlways
[mpep-608-02-b-77e24118692f624ef7462bec]
Objections to Drawings Not Held in Abeyance
Note:
Examiners will not consider a request to hold objections to drawings in abeyance as a genuine attempt to advance the application to final action.

Examiners should review the drawings for disclosure of the claimed invention and for proper use of reference numerals. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance. A request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (37 CFR 1.135(c)). Drawing corrections should be made promptly before allowance of the application in order to avoid delays in issuance of the application as a patent or a reduction to any term adjustment. See 37 CFR 1.704(c)(10).

Jump to MPEP Source · 37 CFR 1.135(c))Final Office ActionAbandonment – Insufficient ReplyTypes of Office Actions
StatutoryRecommendedAlways
[mpep-608-02-b-410dc11d6be8ad53a75dac7d]
Drawing Corrections Must Be Made Promptly Before Allowance
Note:
Examiners require prompt correction of drawings before allowance to avoid delays in patent issuance.

Examiners should review the drawings for disclosure of the claimed invention and for proper use of reference numerals. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance. A request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (37 CFR 1.135(c)). Drawing corrections should be made promptly before allowance of the application in order to avoid delays in issuance of the application as a patent or a reduction to any term adjustment. See 37 CFR 1.704(c)(10).

Jump to MPEP Source · 37 CFR 1.135(c))Final Office ActionAbandonment – Insufficient ReplyTypes of Office Actions
StatutoryInformativeAlways
[mpep-608-02-b-f0e32e796fb5d4677cfe9461]
Objections to Drawings Not Held in Abeyance
Note:
Unless notified otherwise, objections to drawings in utility or plant applications will not be held in abeyance and requesting such is not considered a bona fide attempt to advance the application.

2. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance, and a request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action. See 37 CFR 1.85(a).

37 CFR 1.77 · 37 CFR 1.85(a)Final Office ActionTypes of Office ActionsExaminer's Action (37 CFR 1.104)
Topic

First Action on Merits (FAOM)

3 rules
StatutoryRequiredAlways
[mpep-608-02-b-bcb31be00644692d00f77a36]
Drawings Must Be Corrected If Unacceptable
Note:
If the original drawings do not meet requirements, the applicant must be notified and provided with corrected drawings.

If the original drawings are unacceptable, applicant will be notified and informed of what the objections are and that new corrected drawings are required. In either case, the drawings will be accepted as satisfying the requirements of 37 CFR 1.51. The examiners are directed to advise the applicants (see MPEP § 707.07(a)) in the first Office action of the reasons why the drawings are unacceptable. If the examiner discovers a defect in the content of the drawing, one or more of the form paragraphs reproduced below may be used to notify applicant.

Jump to MPEP Source · 37 CFR 1.51First Action on Merits (FAOM)Types of Office ActionsExaminer's Action (37 CFR 1.104)
StatutoryInformativeAlways
[mpep-608-02-b-860eb7bcfd0be8ed412956f6]
Drawings Must Meet 37 CFR 1.51 Requirements
Note:
The drawings must satisfy the requirements of 37 CFR 1.51, with objections noted and corrected drawings required if unacceptable.

If the original drawings are unacceptable, applicant will be notified and informed of what the objections are and that new corrected drawings are required. In either case, the drawings will be accepted as satisfying the requirements of 37 CFR 1.51. The examiners are directed to advise the applicants (see MPEP § 707.07(a)) in the first Office action of the reasons why the drawings are unacceptable. If the examiner discovers a defect in the content of the drawing, one or more of the form paragraphs reproduced below may be used to notify applicant.

Jump to MPEP Source · 37 CFR 1.51First Action on Merits (FAOM)Types of Office ActionsExaminer's Action (37 CFR 1.104)
StatutoryInformativeAlways
[mpep-608-02-b-e8087fd546c6c414e0596a25]
First Office Action Must Advise Drawings Objections
Note:
Examiners must inform applicants in the first Office action of reasons why drawings are unacceptable and require new corrected drawings if necessary.

If the original drawings are unacceptable, applicant will be notified and informed of what the objections are and that new corrected drawings are required. In either case, the drawings will be accepted as satisfying the requirements of 37 CFR 1.51. The examiners are directed to advise the applicants (see MPEP § 707.07(a)) in the first Office action of the reasons why the drawings are unacceptable. If the examiner discovers a defect in the content of the drawing, one or more of the form paragraphs reproduced below may be used to notify applicant.

Jump to MPEP Source · 37 CFR 1.51First Action on Merits (FAOM)Types of Office ActionsExaminer's Action (37 CFR 1.104)
Topic

Statutory Authority for Examination

2 rules
StatutoryInformativeAlways
[mpep-608-02-b-482d86d0209a1c4b6a82f8d6]
Drawings Must Be Correct Before Examination
Note:
A utility or plant application cannot be examined until all objections to the drawings are corrected.

(a) A utility or plant application will not be placed on the files for examination until objections to the drawings have been corrected. Except as provided in § 1.215(c), any patent application publication will not include drawings filed after the application has been placed on the files for examination. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance, and a request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (§ 1.135(c)). If a drawing in a design application meets the requirements of § 1.84(e), (f), and (g) and is suitable for reproduction, but is not otherwise in compliance with § 1.84, the drawing may be admitted for examination.

Jump to MPEP Source · 37 CFR 1.215(c)Statutory Authority for ExaminationFinal Office ActionAbandonment – Insufficient Reply
StatutoryPermittedAlways
[mpep-608-02-b-f3306f351747e771a0de6eef]
Design Drawings Meeting §1.84(e)-g May Be Examined
Note:
A design application drawing that meets §1.84(e), (f), and (g) requirements but is not fully compliant with §1.84 may still be admitted for examination.

(a) A utility or plant application will not be placed on the files for examination until objections to the drawings have been corrected. Except as provided in § 1.215(c), any patent application publication will not include drawings filed after the application has been placed on the files for examination. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance, and a request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (§ 1.135(c)). If a drawing in a design application meets the requirements of § 1.84(e), (f), and (g) and is suitable for reproduction, but is not otherwise in compliance with § 1.84, the drawing may be admitted for examination.

Jump to MPEP Source · 37 CFR 1.215(c)Statutory Authority for ExaminationFinal Office ActionAbandonment – Insufficient Reply
Topic

Mandatory Application Elements

2 rules
StatutoryRequiredAlways
[mpep-608-02-b-38a4ea11e14eb69ec2403558]
Amended Drawing Required Before Allowance
Note:
Applicant must file a corrected drawing complying with §1.84 or §1.1026 within three months of notice of allowability to avoid abandonment.

(c) If a corrected drawing is required or if a drawing does not comply with § 1.84 or an amended drawing submitted under § 1.121(d) in a nonprovisional international design application does not comply with § 1.1026 at the time an application is allowed, the Office may notify the applicant in a notice of allowability and set a three-month period of time from the mail date of the notice of allowability within which the applicant must file a corrected drawing in compliance with § 1.84 or 1.1026, as applicable, to avoid abandonment. This time period is not extendable under § 1.136 (see § 1.136(c)).

Jump to MPEP Source · 37 CFR 1.84Mandatory Application ElementsContents of ApplicationInternational Design Application Requirements
StatutoryInformativeAlways
[mpep-608-02-b-9a48375fca2e62d9e4612821]
Amended Drawing Time Period Not Extensible
Note:
If a corrected drawing is required for compliance with §1.84 or §1.1026, the three-month period set by the Office in a notice of allowability cannot be extended under §1.136.

(c) If a corrected drawing is required or if a drawing does not comply with § 1.84 or an amended drawing submitted under § 1.121(d) in a nonprovisional international design application does not comply with § 1.1026 at the time an application is allowed, the Office may notify the applicant in a notice of allowability and set a three-month period of time from the mail date of the notice of allowability within which the applicant must file a corrected drawing in compliance with § 1.84 or 1.1026, as applicable, to avoid abandonment. This time period is not extendable under § 1.136 (see § 1.136(c)).

Jump to MPEP Source · 37 CFR 1.84Mandatory Application ElementsContents of ApplicationInternational Design Application Requirements
Topic

Abandonment & Publication

1 rules
StatutoryInformativeAlways
[mpep-608-02-b-082af500ee4eefaf68f18d99]
Drawings Not Included in Publication After Examination
Note:
Patent application drawings filed after the application has been placed on the files for examination will not be included in any publication.

(a) A utility or plant application will not be placed on the files for examination until objections to the drawings have been corrected. Except as provided in § 1.215(c), any patent application publication will not include drawings filed after the application has been placed on the files for examination. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance, and a request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (§ 1.135(c)). If a drawing in a design application meets the requirements of § 1.84(e), (f), and (g) and is suitable for reproduction, but is not otherwise in compliance with § 1.84, the drawing may be admitted for examination.

Jump to MPEP Source · 37 CFR 1.215(c)Abandonment & PublicationAbandonment – Incomplete ApplicationStatutory Authority for Examination
Topic

Types of Office Actions

1 rules
StatutoryInformativeAlways
[mpep-608-02-b-fb3dceddee2731da8cc06d12]
Objections to Drawings Not Held In Abeyance
Note:
Examiner objections to drawings must be addressed promptly; otherwise, they will not be deferred.

Examiners should review the drawings for disclosure of the claimed invention and for proper use of reference numerals. Unless applicant is otherwise notified in an Office action, objections to the drawings in a utility or plant application will not be held in abeyance. A request to hold objections to the drawings in abeyance will not be considered a bona fide attempt to advance the application to final action (37 CFR 1.135(c)). Drawing corrections should be made promptly before allowance of the application in order to avoid delays in issuance of the application as a patent or a reduction to any term adjustment. See 37 CFR 1.704(c)(10).

Jump to MPEP Source · 37 CFR 1.135(c))Types of Office ActionsExaminer's Action (37 CFR 1.104)Examination Procedures
Topic

Examiner's Action (37 CFR 1.104)

1 rules
StatutoryPermittedAlways
[mpep-608-02-b-e24783a0a40f2aa466c22134]
Examiner Must Notify Applicant of Drawing Content Defects
Note:
The examiner must inform the applicant about any defects found in the drawing content and require corrected drawings.

If the original drawings are unacceptable, applicant will be notified and informed of what the objections are and that new corrected drawings are required. In either case, the drawings will be accepted as satisfying the requirements of 37 CFR 1.51. The examiners are directed to advise the applicants (see MPEP § 707.07(a)) in the first Office action of the reasons why the drawings are unacceptable. If the examiner discovers a defect in the content of the drawing, one or more of the form paragraphs reproduced below may be used to notify applicant.

Jump to MPEP Source · 37 CFR 1.51Examiner's Action (37 CFR 1.104)First Action on Merits (FAOM)Types of Office Actions
Topic

Maintenance Fee Payment

1 rules
StatutoryRecommendedAlways
[mpep-608-02-b-a052015ac0d0c9062532aad1]
Drawings Must Permit Examination
Note:
This rule requires that drawings be of sufficient quality to permit examination, limiting the use of a form paragraph when poor drawings prevent understanding of the claimed subject matter.

1. Use of this form paragraph should be extremely rare and limited to those instances where no examination can be performed due to the poor quality of the drawings resulting in a lack of understanding of the claimed subject matter.

35 U.S.C.Maintenance Fee Payment

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.

¶ 6.21 ¶ 6.21 New Drawings, Competent Draftsperson

New corrected drawings in compliance with 37 CFR 1.121(d) are required in this application because [1] . Applicant is advised to employ the services of a competent patent draftsperson outside the Office, as the U.S. Patent and Trademark Office does not prepare new drawings. The corrected drawings are required in reply to the Office action to avoid abandonment of the application. The requirement for corrected drawings will not be held in abeyance.

¶ 6.22 ¶ 6.22 Drawings Objected To

The drawings are objected to because [1] . Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d) . If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance.

¶ 6.26 ¶ 6.26 Drawings Do Not Permit Examination

The drawings are not of sufficient quality to permit examination. Accordingly, replacement drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to this Office action. The replacement sheet(s) should be labeled “Replacement Sheet” in the page header (as per 37 CFR 1.84(c) ) so as not to obstruct any portion of the drawing figures. If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action.

Applicant is given a shortened statutory period of TWO (2) MONTHS to submit new drawings in compliance with 37 CFR 1.81 . Extensions of time may be obtained under the provisions of 37 CFR 1.136(a) but in no case can any extension carry the date for reply to this letter beyond the maximum period of SIX MONTHS set by statute ( 35 U.S.C. 133 ). Failure to timely submit replacement drawing sheets will result in ABANDONMENT of the application.

¶ 6.27 ¶ 6.27 Requirement for Marked-up Copy of Drawing Corrections

In addition to Replacement Sheets containing the corrected drawing figure(s), applicant is required to submit a marked-up copy of each Replacement Sheet including annotations indicating the changes made to the previous version. The marked-up copy must be clearly labeled as “Annotated Sheet” and must be presented in the amendment or remarks section that explains the change(s) to the drawings. See 37 CFR 1.121(d)(1) . Failure to timely submit the corrected drawing and marked-up copy will result in the abandonment of the application.

Citations

Primary topicCitation
Mandatory Application Elements37 CFR § 1.1026
Mandatory Application Elements37 CFR § 1.121(d)
37 CFR § 1.121(d)(2)
Abandonment & Publication
Final Office Action
Statutory Authority for Examination
Types of Office Actions
37 CFR § 1.135(c)
Mandatory Application Elements37 CFR § 1.136
Mandatory Application Elements37 CFR § 1.136(c)
Abandonment & Publication
Final Office Action
Statutory Authority for Examination
37 CFR § 1.215(c)
Examiner's Action (37 CFR 1.104)
First Action on Merits (FAOM)
37 CFR § 1.51
Final Office Action
Types of Office Actions
37 CFR § 1.704(c)(10)
Abandonment & Publication
Final Office Action
Mandatory Application Elements
Statutory Authority for Examination
37 CFR § 1.84
37 CFR § 1.84(c)
Abandonment & Publication
Final Office Action
Statutory Authority for Examination
37 CFR § 1.84(e)
Final Office Action37 CFR § 1.85(a)
37 CFR § 1.85(c)
MPEP § 507
Examiner's Action (37 CFR 1.104)
First Action on Merits (FAOM)
MPEP § 707.07(a)
Form Paragraph § 6.27

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