Prosecution Insights
Last updated: July 17, 2026
Application No. 18/389,789

CELL ASSEMBLY FOR ELECTRODE STRUCTURAL OBSERVATION

Non-Final OA §102§103§112
Filed
Dec 20, 2023
Priority
Feb 08, 2023 — JP 2023-017480
Examiner
GODO, OLATUNJI A
Art Unit
Tech Center
Assignee
Honda Motor Co., Ltd.
OA Round
1 (Non-Final)
86%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 86% — above average
86%
Career Allowance Rate
968 granted / 1128 resolved
+25.8% vs TC avg
Moderate +9% lift
Without
With
+9.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
34 currently pending
Career history
1155
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
75.4%
+35.4% vs TC avg
§102
17.3%
-22.7% vs TC avg
§112
5.4%
-34.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1128 resolved cases

Office Action

§102 §103 §112
M 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 . Allowable Subject Matter Claims 2 and 4-6 are allowable over the prior art of record. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (B) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. 1. Claims 1-6 are rejected under 35 U.S.C. 112, second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which applicant regards as the invention. 2. In claim 1, the limitation “the main restraining member” lacks antecedent basis. Claim Rejections - 35 USC § 102 (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. 3. Claim 1 is rejected under 35 U.S.C. 102(a)(2) as being anticipated by Bruder et al. (US20230109910, Filed 10/8/2021) 4. Regarding claim 1, Bruder teaches cell assembly (see Fig. below) for structural observation for observing an internal structure of a cell by X-ray CT (A battery cell such as the cell 10 may be imaged when in various deformation states according to any desired imaging technique. For example, battery cells can be imaged using tomography, such as…x-ray computed tomography (CT) [0050]; An imaging assembly such as a direct x-ray tomography assembly 34 is positioned and oriented to image at least part of the battery cell), the cell assembly comprising: a pair of main restraining members which restrain the cell serving as an observation target by sandwiching from both sides thereof; and an auxiliary restraining member which is relatively thinner than the main restraining member, and is interposed between each of the pair of the main restraining members and the cell, wherein each of the pair of the main restraining members is configured by a plurality of partial restraining members disposed with a predetermined gap, and wherein the auxiliary restraining member is disposed to overlap the gap of the main restraining members when viewed in a restraining direction of the cell (see Fig. below). PNG media_image1.png 652 828 media_image1.png Greyscale Claim Rejections - 35 USC § 103 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 of this title, 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. 5. Claim 3 is rejected under 35 U.S.C. 103 as being unpatentable over Bruder et al. (US20230109910, Filed 10/8/2021) in view of Heo et al. (US 20200363344). 6. Heo teaches wherein the auxiliary restraining member is an insulator (The encapsulant is configured in the form of an aluminum laminated film having a multilayer structure including an outer layer film, a bonding agent, an aluminum foil, an adhesive, and an inner layer film so as to have electrical insulation [0005]) for the benefit of battery cells stacked in the order of 1, 2, . . . , N−1, and N, and then inspected by the radiographic inspection equipment using X-rays [0064] 7. It would have been obvious to a person having ordinary skill in the art before the effective filing date of the claimed invention to have modified Bruder with Heo’s teachings for the benefit of battery cells stacked in the order of 1, 2, . . . , N−1, and N, and then inspected by the radiographic inspection equipment using X-rays. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to OLATUNJI GODO whose telephone number is (571)272-3104. The examiner can normally be reached 8:00 am - 5:30 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, Nicholas Smith can be reached on 571-272-8760. 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. /OLATUNJI A GODO/Primary Examiner, Art Unit 1752
Read full office action

Prosecution Timeline

Dec 20, 2023
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683176
OXYGEN ELECTRODE CATALYTIC LAYER FOR REVERSIBLE, ALKALINE OR ANION EXCHANGE MEMBRANE ELECTROCHEMICAL DEVICES
2y 6m to grant Granted Jul 14, 2026
Patent 12676345
Battery Apparatus, Battery Management System and Precharging Method
3y 2m to grant Granted Jul 07, 2026
Patent 12671142
BATTERY PACK, ELECTRIC WHEELCHAIR, AND VEHICLE
3y 2m to grant Granted Jun 30, 2026
Patent 12671124
BATTERY MODULE INCLUDING STRUCTURE FOR HEAT EXCHANGE AND FIRE PREVENTION
2y 10m to grant Granted Jun 30, 2026
Patent 12665228
BATTERY PACK
2y 8m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
86%
Grant Probability
95%
With Interview (+9.4%)
2y 3m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1128 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month