Prosecution Insights
Last updated: April 19, 2026
Application No. 19/057,411

IMAGE FORMING APPARATUS

Non-Final OA §102§103
Filed
Feb 19, 2025
Examiner
TRAN, HOAN H
Art Unit
2852
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Canon Kabushiki Kaisha
OA Round
1 (Non-Final)
96%
Grant Probability
Favorable
1-2
OA Rounds
1y 8m
To Grant
99%
With Interview

Examiner Intelligence

Grants 96% — above average
96%
Career Allow Rate
524 granted / 546 resolved
+28.0% vs TC avg
Minimal +4% lift
Without
With
+4.2%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
7 currently pending
Career history
553
Total Applications
across all art units

Statute-Specific Performance

§101
3.9%
-36.1% vs TC avg
§103
21.1%
-18.9% vs TC avg
§102
43.2%
+3.2% vs TC avg
§112
12.2%
-27.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 546 resolved cases

Office Action

§102 §103
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 02/19/2025 has been considered. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1, 4, 15 and 17-19 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by JP H0362051 A. Regarding claims 1, 15 and 17-19, JP ‘051 discloses an image forming apparatus [Fig. 2] comprising an apparatus body [1] including a control unit [133], a wiring member including a first connector electrically connected to the control unit [Fig. 15], and a removable fixing unit [33] including a second connector [172b] insertable into and removable from the first connector [Fig. 15]; wherein the wiring member including a fuse [174] to be blown in accordance with a command from the control unit [Fig. 15]. Regarding claim 4, JP ‘051 discloses the control unit including a detection circuit configured to output a signal corresponding to whether the fuse has been blown [Claim 1]. Claims 9, 10, 12 and 13 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Yumiko et al. [JP 2019101276 A] Regarding claims 9, 10 and 12, Yumiko et al., an applicant’s cited prior art, disclose an image forming apparatus [1] comprising an apparatus body [Fig. 1] including a control unit [10] electrically connected to a first connector [A11], a removable unit [U5] including a second connector [U11] insertable and removable from the first connector [Fig. 4], and a storage unit [20] configured to store information related to a deterioration such as insertion/removal of the first connector and the second connector [Fig. 8]. Regarding claim 13, Yumiko et al. disclose notification of information urging replacement of the first connector [Fig. 5; see page 4 of the detailed translation regarding Fig. 5]. Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 2 and 14 are rejected under 35 U.S.C. 103 as being unpatentable over JP H0362051 A in view of Yumiko et al. Regarding claim 2, JP ‘051, as discussed above, disclose the claimed invention except for a storage unit configured to store information related to a deterioration of the first connector. Yumiko et al. disclose an image forming apparatus comprising a storage unit [20] configured to store information related to a deterioration such as insertion/removal of the first connector and the control unit is configured to provide notification of information urging replacement of the wiring member based on the information [Fig. 5; see page 4 of the detailed translation regarding Fig. 5]. It would have been obvious to one of ordinary skill in the art at the time of the invention was made to have the image forming apparatus disclosed by JP ‘051 having a storage unit configured to store information related to a deterioration such as insertion/removal of the first connector and the control unit is configured to provide notification of information urging replacement of the wiring member based on the information as taught by Yumiko et al. for the purpose of avoiding a failure caused by the attachment/detachment of a unit such as the fixing unit. Regarding claim 14, JP ‘051, as discussed above, disclose the claimed invention except for the first and second connectors are drawer connectors. Yumiko et al. disclose an image forming apparatus comprising first and second connectors are drawer connectors [Fig. 4]. It would have been obvious to one of ordinary skill in the art at the time of the invention was made to have the image forming apparatus disclosed by JP ‘051 having first and second connectors are drawer connectors as taught by Yumiko et al. for the purpose of performing the attachment/detachment of the removable unit with ease. Allowable Subject Matter Claims 3, 5-8, 11 and 20 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. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to HOAN H TRAN whose telephone number is (571)272-2141. The examiner can normally be reached on M-F 9AM-5:30PM. 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, Walter Lindsay can be reached on 571-272-1674. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIRsystem, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /HOAN H TRAN/Primary Examiner, Art Unit 2852 04/04/26
Read full office action

Prosecution Timeline

Feb 19, 2025
Application Filed
Apr 04, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601988
IMAGE FORMING APPARATUS
2y 5m to grant Granted Apr 14, 2026
Patent 12601990
DEVELOPING CARTRIDGE
2y 5m to grant Granted Apr 14, 2026
Patent 12596316
DEVELOPING CARTRIDGE
2y 5m to grant Granted Apr 07, 2026
Patent 12591201
ADAPTER, CARTRIDGE, AND IMAGE FORMING APPARATUS
2y 5m to grant Granted Mar 31, 2026
Patent 12591187
IMAGE FORMING APPARATUS
2y 5m to grant Granted Mar 31, 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
96%
Grant Probability
99%
With Interview (+4.2%)
1y 8m
Median Time to Grant
Low
PTA Risk
Based on 546 resolved cases by this examiner. Grant probability derived from career allow rate.

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