Prosecution Insights
Last updated: October 02, 2026
Application No. 18/294,802

Battery Cell and Battery Module Including the Same

Non-Final OA §102§103
Filed
Feb 02, 2024
Priority
Sep 02, 2021 — RE 10-2021-0116869 +1 more
Examiner
RICKMAN, HOLLY C
Art Unit
Tech Center
Assignee
LG Energy Solution Ltd.
OA Round
1 (Non-Final)
71%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 71% — above average
71%
Career Allowance Rate
415 granted / 585 resolved
+10.9% vs TC avg
Strong +22% interview lift
Without
With
+22.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
13 currently pending
Career history
601
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
47.7%
+7.7% vs TC avg
§102
25.1%
-14.9% vs TC avg
§112
17.9%
-22.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 585 resolved cases

Office Action

§102 §103
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 . Specification The substitute specification filed 2/2/24 has been entered. Claim Rejections - 35 USC § 102 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. Claim(s) 1-4 and 10-11 is/are rejected under 35 U.S.C. 102a1 as being anticipated by Lim et al. (US 2018/0241023). Lim et al. disclose a battery cell having positive and negative electrodes with a separator in between mounted in a cell case such that the case includes a receiving part for containing the electrode assembly wherein a top portion is sealed to the receiving portion around the edges with electrode tabs protruding therefrom (see claim 1). The reference also teaches forming seal reinforcement tapes (see figure numbers 170, 270, 370, 470, and 570 in figs 1-9) that surround the sealed edge portions of the cell case (140). With regard to claims 2 and 10-11, see above. With regard to claim 3, see Figure 4, for example. With regard to claim 4, see Figures 1-8. With regard to claim 7, Figure 11 shows an embodiment wherein the seal tape reinforcement has a rounded edge portion (bending portion) that is considered to have a height (i.e., diameter) that is larger than the gap between the ends of the first and second extensions shown on the top and bottom of the bending portion. 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, 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. Claim(s) 5-9 is/are rejected under 35 U.S.C. 103 as being unpatentable over Lim et al. (US 2018/0241023) in view of Kun et al. (KR 2021/0088172 - citations refer to the English translation submitted by Applicant on 2/2/2024). Lim et al. disclose all the features of the claims, as set forth above, but fail to disclose a reinforcing member with a bending portion and an extension portion having ”a connector connected to respective ends of the extension.” Kun et al. disclose a pouch battery wherein a sealing clamp structure is used to seal the upper and lower edge portions of the pouch body together (see Figs 1-3). It would have been obvious to one of ordinary skill in the art to add a clamp structure to the sealed edges of the pouch body taught by Lim et al. in order to provide a second sealing means in case of failure of the seal reinforcement tapes taught therein. While Kun discloses a clamp-type structure, it does not specifically describe a connector portion connecting the ends of the two extension portions. However, it would have been obvious to one of ordinary skill in the art to add any kind of fastening structure (i.e. a connector) to more securely fasten the clamp to the pouch structure. Lim et al. fail to disclose the claimed connector wherein “a hook is formed on a portion contacting the second extension on the connector” (claim 8) and wherein the connector “is formed by entangling portions extending from the first extension and the second extension with each other” (claim 9). However, it would have been well within the level of ordinary skill in the art to choose from conventionally known fasteners such as a hook and loop structure. A hook and loop structure would also read on the claimed “entangling portions” of the first and second extensions. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HOLLY RICKMAN whose telephone number is (571)272-1514. The examiner can normally be reached Mon, Tues, Thurs, 9 am-3pm EST. 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, Mark Ruthkosky can be reached at 571-272-1291. 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. /Holly Rickman/ Primary Examiner, Art Unit 1785
Read full office action

Prosecution Timeline

Feb 02, 2024
Application Filed
Sep 03, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12706238
INDUCTOR
4y 11m to grant Granted Aug 11, 2026
Patent 12679070
MULTILAYER STRUCTURE FOR A BATTERY ENCASEMENT
3y 9m to grant Granted Jul 14, 2026
Patent 12676306
LITHIUM METAL COMPOSITE OXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY
5y 1m to grant Granted Jul 07, 2026
Patent 12676374
CYLINDRICAL BATTERY MODULE
3y 3m to grant Granted Jul 07, 2026
Patent 12658515
COMPOSITE COVER AND METHOD OF MANUFACTURING THE COVER
4y 5m 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
71%
Grant Probability
93%
With Interview (+22.5%)
2y 11m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 585 resolved cases by this examiner. Grant probability derived from career allowance rate.

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