Prosecution Insights
Last updated: May 29, 2026
Application No. 18/532,375

Organic Semiconductive Layer Comprising Phosphine Oxide Compounds

Non-Final OA §102
Filed
Dec 07, 2023
Priority
Nov 23, 2015 — EU 15195877.4 +2 more
Examiner
NGUYEN, HAIDUNG D
Art Unit
1761
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Novaled GmbH
OA Round
3 (Non-Final)
65%
Grant Probability
Favorable
3-4
OA Rounds
7m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 65% — above average
65%
Career Allowance Rate
403 granted / 619 resolved
At TC average
Strong +28% interview lift
Without
With
+28.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
25 currently pending
Career history
657
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
77.3%
+37.3% vs TC avg
§102
12.5%
-27.5% vs TC avg
§112
5.0%
-35.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 619 resolved cases

Office Action

§102
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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 12/15/2025 has been entered. Response to Amendment Claims 1-10 are pending. The previous rejection of claims 1-4, 6, and 8 under 35 U.S.C. 102(a)(1) as being anticipated by Hayakawa et al. (JP2009203203) is maintained in view of applicant’s amendment. Terminal Disclaimer The terminal disclaimer filed on 11/13/2025 disclaiming the terminal portion of any patent granted on this application which would extend beyond the expiration date of US Patent 11,950,496 has been reviewed and is accepted. The terminal disclaimer has been recorded. The previous rejection of claims 1-10 on the ground of non-statutory double patenting as being unpatentable over claims 1-6 and 9-11 of U.S. Patent No. 11,950,496 is maintained in view of the Terminal Disclaimer. Claim Rejections - 35 USC § 102 The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. Claims 1-4, 6, and 8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Lee et al. (KR20130129543). Lee discloses the following compounds that read on the claimed compound of formula (1). PNG media_image1.png 185 247 media_image1.png Greyscale Double Patenting Claims 1-10 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 9-12, of U.S. Patent No. 11,139,446. Although the claims at issue are not identical, they are not patentably distinct from each other because U.S. Patent No. 11,139,446 contains the claimed compound of formula (1) (compounds of A28-A-34). Claims 1-4, 6, 8 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 7 of U.S. Patent No. 11,566,033. Although the claims at issue are not identical, they are not patentably distinct from each other because U.S. Patent No. 11,566,033 contains the claimed compound of formula (1) (compounds of A1-A3, A5-A14, A17, A18, A20-A25, A27, A30-32, A34-A-38, A40-A46). Response to Arguments Applicant's arguments filed 11/13/2025 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HAIDUNG D NGUYEN whose telephone number is (571)270-5455. The examiner can normally be reached M-Th: 10a-3p. 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, Angela Brown-Pettigrew can be reached on 571-272-2817. 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. /HAIDUNG D NGUYEN/Primary Examiner, Art Unit 1761 1/10/2025
Read full office action

Prosecution Timeline

Show 1 earlier event
Jan 29, 2025
Non-Final Rejection mailed — §102
Apr 29, 2025
Response Filed
Aug 13, 2025
Final Rejection mailed — §102
Nov 13, 2025
Response after Non-Final Action
Dec 15, 2025
Request for Continued Examination
Dec 18, 2025
Response after Non-Final Action
Jan 14, 2026
Non-Final Rejection mailed — §102
May 14, 2026
Response Filed

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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
65%
Grant Probability
93%
With Interview (+28.1%)
3y 0m (~7m remaining)
Median Time to Grant
High
PTA Risk
Based on 619 resolved cases by this examiner. Grant probability derived from career allowance rate.

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