Prosecution Insights
Last updated: July 05, 2026
Application No. 18/841,643

METALLIC REINFORCED TRANSPARENT CONDUCTIVE OXIDES

Final Rejection §112
Filed
Aug 26, 2024
Priority
Feb 28, 2022 — provisional 63/314,910 +1 more
Examiner
MEKHLIN, ELI S
Art Unit
1759
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Massachusetts Institute of Technology
OA Round
2 (Final)
60%
Grant Probability
Moderate
3-4
OA Rounds
11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 60% of resolved cases
60%
Career Allowance Rate
676 granted / 1125 resolved
-4.9% vs TC avg
Strong +48% interview lift
Without
With
+48.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
31 currently pending
Career history
1147
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
84.7%
+44.7% vs TC avg
§102
1.7%
-38.3% vs TC avg
§112
7.2%
-32.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1125 resolved cases

Office Action

§112
DETAILED ACTION (1) 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 . Applicant’s amendment filed March 18, 2026, is entered. Applicant amended claims 1 and 20 and cancelled claim 21. Claims 1-18 and 20 are pending before the Office for review. (2) 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. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: 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 of carrying out his invention. Claims 1-18 and 20 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 claim(s) contains 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, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Amended claims 1 and 20 require the first or second plurality of electrically conductive lines are disposed between and in direct contact with the first or second TCO layer and the first or second charge transport layer, respectively. The requirement that the first or second electrically conductive lines be in direct contact with the first or second TCO and the first or second charge transport layer, respectively, is new matter. There is no literal support for this feature of the claimed invention. Additionally, the figures depict an adhesive between the electrically conductive lines and the charge transport layer, which is not direct contact. A similar arrangement is depicted for the TCO layer and the electrically conductive lines. Accordingly, this feature of the claimed invention is rejected for containing new matter. (3) 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. Claims 12-18 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. Claims 12-18 require an adhesive be disposed between the first TCO layer and the first plurality of electrically conductive lines or between the second TCO layer and the second plurality of electrically conductive lines. This requirement is indefinite because it’s unclear how the adhesive is disposed when the requirements of claim 1 are for direct contact between the first TCO layer and the first plurality of electrically conductive lines and the second TCO layer and the second plurality of electrically conductive lines. Therefore, the claims are indefinite because their scope is unascertainable to one ordinarily skilled in the art. (4) Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(d): (d) REFERENCE IN DEPENDENT FORMS.—Subject to subsection (e), a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. The following is a quotation of pre-AIA 35 U.S.C. 112, fourth paragraph: Subject to the following paragraph [i.e., the fifth paragraph of pre-AIA 35 U.S.C. 112], a claim in dependent form shall contain a reference to a claim previously set forth and then specify a further limitation of the subject matter claimed. A claim in dependent form shall be construed to incorporate by reference all the limitations of the claim to which it refers. Claims 12 and 16 are rejected under 35 U.S.C. 112(d) or pre-AIA 35 U.S.C. 112, 4th paragraph, as being of improper dependent form for failing to further limit the subject matter of the claim upon which it depends, or for failing to include all the limitations of the claim upon which it depends. Claims 12 and 16 depend from claim 1. Claim 1 requires direct contact between the first or second TCO layer and the first or second plurality of electrically conductive lines, respectively. Claims 12 and 16 specify an adhesive is disposed between the first or second TCO layer and the first or second plurality of electrically conductive lines, respectively. This requirement contradicts and is inconsistent with the requirement of claim 1, meaning claims 12 and 16 are not further limiting of claim 1. Applicant may cancel the claim(s), amend the claim(s) to place the claim(s) in proper dependent form, rewrite the claim(s) in independent form, or present a sufficient showing that the dependent claim(s) complies with the statutory requirements. (5) Response to Arguments Applicant’s arguments are moot in view of the new grounds of rejection. Applicant’s amendment necessitated the rejection. (6) 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 ELI S MEKHLIN whose telephone number is (571)270-7597. The examiner can normally be reached Monday-Friday 7:00 am to 5:00 pm 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, Curtis Mayes can be reached at 571-272-1234. 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. ELI S. MEKHLIN Examiner Art Unit 1759 /ELI S MEKHLIN/Primary Examiner, Art Unit 1759
Read full office action

Prosecution Timeline

Aug 26, 2024
Application Filed
Aug 26, 2024
Response after Non-Final Action
Dec 18, 2025
Non-Final Rejection mailed — §112
Mar 18, 2026
Response Filed
Apr 06, 2026
Final Rejection mailed — §112
Apr 17, 2026
Applicant Interview (Telephonic)
Apr 17, 2026
Examiner Interview Summary

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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
60%
Grant Probability
99%
With Interview (+48.5%)
2y 9m (~11m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1125 resolved cases by this examiner. Grant probability derived from career allowance rate.

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