Prosecution Insights
Last updated: July 17, 2026
Application No. 18/280,637

BATTERY CASE HAVING NATURAL HEAT DISSIPATION FUNCTION

Non-Final OA §102§Other
Filed
Sep 06, 2023
Priority
Nov 23, 2021 — RE 10-2021-0162571 +2 more
Examiner
ALEJANDRO, RAYMOND
Art Unit
1752
Tech Center
1700 — Chemical & Materials Engineering
Assignee
LG Energy Solution Ltd.
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
926 granted / 1170 resolved
+14.1% vs TC avg
Strong +22% interview lift
Without
With
+22.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
49 currently pending
Career history
1221
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
68.0%
+28.0% vs TC avg
§102
12.2%
-27.8% vs TC avg
§112
8.0%
-32.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1170 resolved cases

Office Action

§102 §Other
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Election/Restrictions Applicant’s election without traverse of Group I (i.e., claims 1-10) in the reply filed on 05/06/26 is acknowledged. 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 09/06/23, 01/02/25, 04/11/25 was considered by the examiner. Drawings The drawings were received on 09/06/23. Specification Applicant is reminded of the proper language and format for an abstract of the disclosure. The abstract should be in narrative form and generally limited to a single paragraph on a separate sheet within the range of 50 to 150 words in length. The abstract should describe the disclosure sufficiently to assist readers in deciding whether there is a need for consulting the full patent text for details. The language should be clear and concise and should not repeat information given in the title. It should avoid using phrases which can be implied, such as, “The disclosure concerns,” “The disclosure defined by this invention,” “The disclosure describes,” “The present invention relates to”, etc. In addition, the form and legal phraseology often used in patent claims, such as “means” and “said,” should be avoided. 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) 1-6 are rejected under 35 U.S.C. 102a1 as being anticipated by KR 10-1552483 (herein KR’483). As to claims 1-2, 4: KR’483 discloses that it is known in the art to make a battery case comprising a housing/case including an open space/hollow structure with an aperture/opening; a ventilation unit provided therein including a frame/body, first and second plate-shaped inclined/angled heat dissipation elements/components/portions/sections wherein the second heat dissipation element/ component/portion/section is placed at either an upper or lower location relative to the first heat dissipation element/ component/portion/section and includes a number of through-holes (Abstract; 0030-0035; see Claims 1-3; see Figures 1-3). Figures 1-3, infra, depict structural aspects of the battery case/housing: PNG media_image1.png 368 660 media_image1.png Greyscale PNG media_image2.png 434 528 media_image2.png Greyscale PNG media_image3.png 356 334 media_image3.png Greyscale As to claims 3 and 5-6: KR’483 discloses the first heat dissipation element/ component/portion/section disposed parallel to the housing/case surface (any surface); and wherein metal material and/or a thermally conductive material is used to make the first/second heat dissipation elements/components/portions/sections (Abstract; 0030-0035; see Claims 1-3; see Figures 1-3). Thus, the present claims are anticipated. (at least) Claim 1 is rejected under 35 U.S.C. 102a1 as being anticipated by KR 20-2000-0015369 (herein KR’369). As to claim 1: KR’369 discloses that it is known in the art to make a battery case comprising a housing/case including an open space/hollow structure with an aperture/opening; a ventilation unit provided therein including a frame/body, first and second plate-shaped inclined/angled heat dissipation elements/components/portions/sections wherein the second heat dissipation element/ component/portion/section is placed at either an upper or lower location relative to the first heat dissipation element/ component/portion/section and includes a number of through-holes (Abstract; see Claim 1; see Figures 1-2). Figures 1-2, infra, depict structural aspects of the battery case/housing: PNG media_image4.png 400 384 media_image4.png Greyscale PNG media_image5.png 354 334 media_image5.png Greyscale Thus, the present claim is anticipated. Allowable Subject Matter The following is a statement of reasons for the indication of allowable subject matter: a detailed search for the prior art failed to reveal or fairly suggest what is instantly claimed, in particular: the battery case comprising all of the claimed components/elements satisfying the specific structural and functional interrelationship as recited in dependent claims 7 and 9, respectively. Claims 7 and 9 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. Note that claims 8 and 10 are also allowable by virtue of their dependency upon claims 7 and 9, respectively. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The following prior art references disclose subject matter related to the claimed battery case: Gunther’128, Helber’539 and/or Shimizu et al’356. Any inquiry concerning this communication or earlier communications from the examiner should be directed to RAYMOND ALEJANDRO whose telephone number is (571)272-1282. The examiner can normally be reached Monday-Thursday (8:00 am-6:30 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 A. Smith can be reached at (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. /RAYMOND ALEJANDRO/ Primary Examiner Art Unit 1752
Read full office action

Prosecution Timeline

Sep 06, 2023
Application Filed
Jul 02, 2026
Non-Final Rejection mailed — §102, §Other (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683153
METHOD OF FABRICATING NANOPOROUS ZN ANODES AND THE APPLICATIONS IN ZN BATTERIES
3y 9m to grant Granted Jul 14, 2026
Patent 12680011
COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
3y 9m to grant Granted Jul 14, 2026
Patent 12683237
BATTERY PACK AND DEVICE INCLUDING THE SAME
3y 4m to grant Granted Jul 14, 2026
Patent 12671155
RESIN FILM FOR TERMINAL, AND POWER STORAGE DEVICE USING THE SAME
3y 10m to grant Granted Jun 30, 2026
Patent 12671113
Non-Aqueous Electrolyte Solution for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
3y 9m to grant Granted Jun 30, 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
79%
Grant Probability
99%
With Interview (+22.1%)
3y 4m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1170 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