Prosecution Insights
Last updated: August 06, 2026
Application No. 19/278,715

RECHARGEABLE BATTERY WITH INTERNAL CURRENT LIMITER AND INTERRUPTER

Final Rejection §112
Filed
Jul 23, 2025
Priority
Nov 25, 2014 — provisional 62/084,454 +9 more
Examiner
LA RAIA III, LAWRENCE
Art Unit
1727
Tech Center
1700 — Chemical & Materials Engineering
Assignee
American Lithium Energy Corporation
OA Round
2 (Final)
72%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
23 granted / 32 resolved
+6.9% vs TC avg
Strong +34% interview lift
Without
With
+34.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
28 currently pending
Career history
73
Total Applications
across all art units

Statute-Specific Performance

§101
1.3%
-38.7% vs TC avg
§103
53.5%
+13.5% vs TC avg
§102
21.1%
-18.9% vs TC avg
§112
20.1%
-19.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 32 resolved cases

Office Action

§112
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 . Claim Status This Office action is responsive to amendments and remarks filed on 6/11/2026. Claims 21, 26, and 44 have been amended. Claims 16-45 are currently pending of which claims 16-20, 25, 31, 33-35, 37-43, and 45 are withdrawn from consideration. Priority The Application Date Sheet contains a typographical error regarding the application 14714160 and instead reads 14417160. A new ADS with the corrected information was submitted. However, the examiner has been informed that “[t]he benefit claim will not be corrected because it was filed after the 4/16 month timeframe. [sic] The applicant will need to submit a petition to accept the late benefit claim.” Response to Amendment Despite the amendment the objection to the drawings is maintained. In light of the amendment the objection to the specification is withdrawn. In light of the amendment the objection to the abstract is withdrawn. Response to Arguments Applicant's arguments filed 6/11/2026 have been fully considered but they are not persuasive. The applicant's arguments are entirely based off of the new matter amended into the claims. The examiner has not found support for the amendments in the specification nor does the examiner understand the definition of what the "target temperature" explained in the rejection detailed below. Claim Interpretation It should be noted that upon further examination it has been found that the term “safe layer” used in the claims does not appear in the specification. However, it is the examiner’s understanding that the term “protective layer” that is disclosed in the specification describes the same layer and as such the term “safe layer” in the claims will be interpreted to mean “protective layer” described in the specification. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. Claims 21-24, 26-30, 32, 36 and 44 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claims contain subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, had possession of the claimed invention. T. 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. Claims 21-24, 26-30, 32, 36 and 44 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. The term “target temperature” in claims 21, 26, and 44 is a relative term which renders the claim indefinite. The term “target temperature” is not defined by the claim, the specification does not provide a standard for ascertaining the requisite degree, and one of ordinary skill in the art would not be reasonably apprised of the scope of the invention. There is nothing in the specification that gives a defined understanding of what the target temperature is. Is it an operational range, is it a setpoint? The examiner is unsure how to interpret this term within the limitation of the claim and therefore is not sure how to compare it Drawings Figures 26 thru 28 are of acceptable quality and are accepted by the examiner. However, figures 1A thru 12C are actually worse quality than the original submission. It appears that the setting in the originally scanned document is set to greyscale which utilizes color pixels. These color pixels are not picked up by the office’s scanners thereby rendering poor images, a sample of which is provided below. PNG media_image1.png 812 839 media_image1.png Greyscale Color photographs and color drawings (or grayscale) are not accepted in utility applications unless a petition filed under 37 CFR 1.84(a)(2) is granted. Any such petition must be accompanied by the appropriate fee set forth in 37 CFR 1.17(h), one set of color drawings or color photographs, as appropriate, if submitted via the USPTO patent electronic filing system or three sets of color drawings or color photographs, as appropriate, if not submitted via the via USPTO patent electronic filing system, and, unless already present, an amendment to include the following language as the first paragraph of the brief description of the drawings section of the specification: The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. Color photographs will be accepted if the conditions for accepting color drawings and black and white photographs have been satisfied. See 37 CFR 1.84(b)(2). The drawings are objected to because Figures 1A thru 12C are either in color or greyscale and not in black and white as per 37 CFR 1.84(b)(2). This has caused them to be unclear and difficult to read. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAWRENCE LA RAIA III whose telephone number is (703)756-5441. The examiner can normally be reached Mon-Thur 6:00am-4:00pm. 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, Barbara Gilliam can be reached at (571) 272-1330. 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. LAWRENCE LA RAIA III Examiner Art Unit 1727 /L.L./Examiner, Art Unit 1727 /BARBARA L GILLIAM/Supervisory Patent Examiner, Art Unit 1727
Read full office action

Prosecution Timeline

Jul 23, 2025
Application Filed
Mar 11, 2026
Non-Final Rejection mailed — §112
Jun 11, 2026
Response Filed
Jul 08, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

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Patent 12683169
NEGATIVE ELECTRODE FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
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Patent 12676312
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME
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Patent 12646704
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3y 8m to grant Granted Jun 02, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
72%
Grant Probability
99%
With Interview (+34.4%)
3y 5m (~2y 5m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 32 resolved cases by this examiner. Grant probability derived from career allowance rate.

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