Prosecution Insights
Last updated: May 29, 2026
Application No. 18/371,697

METHOD FOR MANUFACTURING GAS TURBINE ROTOR HEAT SHIELDING SEGMENT BY THREE-DIMENSIONAL PRINTING

Non-Final OA §112
Filed
Sep 22, 2023
Priority
Dec 02, 2022 — RE 10-2022-0166528
Examiner
MORALES, RICARDO D
Art Unit
1738
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Turbo Powertech Co. Ltd.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
358 granted / 440 resolved
+16.4% vs TC avg
Strong +17% interview lift
Without
With
+16.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
24 currently pending
Career history
473
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
88.0%
+48.0% vs TC avg
§102
4.9%
-35.1% vs TC avg
§112
5.1%
-34.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 440 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 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. Claim 1 is 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 “like Lego blocks” is considered indefinite, as Lego is a trademark or trade name, and used in the claim as a limitation to describe a particular product, therefore the claim does not comply with 35 U.S.C. 112 (b) as the claim scope is uncertain since a trademark or trade name cannot be used properly to describe any particular material or product. If the applicant responds to such a rejection by replacing the trademark or trade name with a generic term, the examiner should determine whether there is sufficient support in the application for use of a generic term. (See MPEP 2173.05(u)) Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Kottilngam et al. (US20180209283A1) and Khanin (US20120134780A1) are considered the closest prior art of record. Any inquiry concerning this communication or earlier communications from the examiner should be directed to RICARDO D MORALES whose telephone number is (571)272-6691. The examiner can normally be reached Monday-Thursday 9 am- 4 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, Sally Merkling can be reached at 5712726297. 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. /RICARDO D MORALES/Examiner, Art Unit 1738
Read full office action

Prosecution Timeline

Sep 22, 2023
Application Filed
Oct 14, 2025
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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3y 9m to grant Granted May 26, 2026
Patent 12636654
Method for grinding powders, method for coating a material, metal particles, coated material and uses of these
2y 11m to grant Granted May 26, 2026
Patent 12630910
High Manganese Alloyed Steels For Amine Service
3y 1m to grant Granted May 19, 2026
Patent 12630912
HIGH STRENGTH ZINC-PLATED STEEL SHEET HAVING EXCELLENT UNIFORM SPOT WELDABILITY ALONG WIDTH DIRECTION AND MANUFACTURING METHOD THEREOF
2y 11m to grant Granted May 19, 2026
Patent 12630480
METHOD FOR MAKING MAX PHASE COMPOSITES
2y 3m to grant Granted May 19, 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
81%
Grant Probability
98%
With Interview (+16.7%)
2y 8m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 440 resolved cases by this examiner. Grant probability derived from career allowance rate.

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