Prosecution Insights
Last updated: July 17, 2026
Application No. 19/191,623

IMAGE FORMING APPARATUS

Non-Final OA §102
Filed
Apr 28, 2025
Priority
Apr 30, 2024 — JP 2024-073677
Examiner
NGO, HOANG X
Art Unit
Tech Center
Assignee
Canon Inc.
OA Round
1 (Non-Final)
94%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 94% — above average
94%
Career Allowance Rate
814 granted / 870 resolved
+33.6% vs TC avg
Moderate +7% lift
Without
With
+6.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
13 currently pending
Career history
890
Total Applications
across all art units

Statute-Specific Performance

§101
0.8%
-39.2% vs TC avg
§103
29.5%
-10.5% vs TC avg
§102
61.6%
+21.6% vs TC avg
§112
0.7%
-39.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 870 resolved cases

Office Action

§102
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) submitted on 4/28/25 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1 and 6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Nakayama (US 2006/0051125). Regarding claim 1, Nakayama discloses an image forming apparatus 101 (par. 0030) to which a cartridge 133 that stores developer is removably attachable, the image forming apparatus comprising: a rotary 132 including a storage unit 133d that stores the developer supplied from the cartridge, and a developing member 133a that forms a developer image by developing an electrostatic latent image on a photosensitive member using the developer stored in the storage unit; a frame 132 that accommodates the rotary (par. 0047, fig. 4); a moving device (i.e. drive source, par. 0047) that moves the cartridge from an attachment position at which the cartridge is inside the frame to a displaced position at which the cartridge is outside the frame (par. 0058, fig. 7); a controller (i.e. controlling portion, par. 0052, par. 0048) that controls the moving device; and a document transporter 161 that is rotatable above the frame and that transports a document sheet (par. 0032, fig. 1), wherein a direction in which the cartridge 133 moves from the attachment position (fig. 6) to the displaced position (fig. 7) and that crosses a direction of a rotational axis of the rotary 132 is defined as a displacement direction, wherein an upstream end of the rotary in the displacement direction is defined as a rotary upstream end (i.e. area around 2a, fig. 5), and wherein a rotation center of the document transporter (i.e. area around 103a, fig 5) is located upstream of the rotary upstream end in the displacement direction. Regarding claim 6, Nakayama further discloses a reader 103 (par. 0032, fig. 1) that is rotatable above the frame 132 and that reads an image on a document sheet, wherein a direction in which the cartridge moves from the attachment position to the displaced position and that crosses a direction of a rotational axis of the rotary is defined as a displacement direction (fig. 5, fig. 7), wherein an upstream end of the rotary in the displacement direction is defined as a rotary upstream end (i.e. area around 2a, fig. 5), and wherein a rotation center of the reader 103 (i.e. area around 103a, fig. 5) is located upstream of the rotary upstream end in the displacement direction. Allowable Subject Matter Claims 2-5 and 7-10 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: As to claims 2-5 and 7-10, the prior art of record neither disclose or suggest the image forming apparatus comprising all the features of claims 1 and 6, respectively, and wherein a distance between the rotary upstream end and the frame downstream end in the displacement direction is less than a distance between the rotary upstream end and the frame upstream end in the displacement direction. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Hoang Ngo whose telephone number is (571)272-2138. The examiner can normally be reached M-F 7:30 am - 4:00 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Stephanie Bloss can be reached at 571-272-3555. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /HOANG X NGO/Primary Examiner, Art Unit 2852
Read full office action

Prosecution Timeline

Apr 28, 2025
Application Filed
Jun 30, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12681417
IMAGE FORMING SYSTEM, CONTROL PARAMETER SETTING METHOD, AND RECORDING MEDIUM
1y 10m to grant Granted Jul 14, 2026
Patent 12669762
IMAGE FORMING APPARATUS HAVING CHARGING BRUSH WITH CRIMPED AND NON-CRIMPED FIBER
1y 10m to grant Granted Jun 30, 2026
Patent 12656731
IMAGE FORMING APPARATUS
1y 10m to grant Granted Jun 16, 2026
Patent 12656714
ELECTROPHOTOGRAPHIC MEMBER, FIXING DEVICE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
1y 5m to grant Granted Jun 16, 2026
Patent 12656730
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
1y 4m to grant Granted Jun 16, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
94%
Grant Probability
99%
With Interview (+6.8%)
1y 8m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 870 resolved cases by this examiner. Grant probability derived from career allowance rate.

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