Prosecution Insights
Last updated: May 29, 2026
Application No. 18/520,969

Three-Dimensional Shaped Object Manufacturing Method And Information Processing Device

Non-Final OA §112
Filed
Nov 28, 2023
Priority
Nov 29, 2022 — JP 2022-190379
Examiner
THROWER, LARRY W
Art Unit
1754
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Seiko Epson Corporation
OA Round
3 (Non-Final)
66%
Grant Probability
Favorable
3-4
OA Rounds
1y 1m
Est. Remaining
78%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allowance Rate
627 granted / 954 resolved
+0.7% vs TC avg
Moderate +13% lift
Without
With
+12.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
42 currently pending
Career history
1020
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
68.4%
+28.4% vs TC avg
§102
17.4%
-22.6% vs TC avg
§112
9.5%
-30.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 954 resolved cases

Office Action

§112
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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 February 26, 2026 has been entered. 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 1-6 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 claim 1 now requires “the third region having the first width is expanded only to an outside area of the support structure in a direction far away from the fourth region.” There is no support in the application as filed for this limitation. 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 1-6 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 phrase “in a direction far away” in claim 1 is a relative phrase which renders the claim indefinite. The phrase 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. It is unclear how far away the direction is required to be. The phrase “in a direction far away” also renders the claim indefinite because “far away” refers to a distance. It is unclear how the direction is limited by the distance. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to LARRY THROWER whose telephone number is (571)270-5517. The examiner can normally be reached 9am-5pm MT M-F. 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, Susan Leong can be reached at 571-270-1487. 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. /LARRY W THROWER/Primary Examiner, Art Unit 1754
Read full office action

Prosecution Timeline

Nov 28, 2023
Application Filed
Mar 31, 2025
Non-Final Rejection mailed — §112
Jun 19, 2025
Response Filed
Dec 01, 2025
Final Rejection mailed — §112
Feb 26, 2026
Request for Continued Examination
Mar 05, 2026
Response after Non-Final Action
Mar 27, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12618616
HEATER SYSTEM FOR CATHETER MANUFACTURING
2y 9m to grant Granted May 05, 2026
Patent 12617159
WIRE ANCHORING FOR CO-EXTRUDED PRINTING
1y 10m to grant Granted May 05, 2026
Patent 12606703
ADDITIVE MANUFACTURING USING MATERIALS THAT FORM A WEAK GEL
2y 12m to grant Granted Apr 21, 2026
Patent 12600082
DISPENSING HEAD FOR CONTINUOUS FIBER REINFORCED FUSED FILAMENT TYPE ADDITIVE MANUFACTURING
4y 1m to grant Granted Apr 14, 2026
Patent 12539670
Method and Device for Producing a Three-Dimensional Object in an Optically Reactive Starting Material
4y 0m to grant Granted Feb 03, 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
66%
Grant Probability
78%
With Interview (+12.6%)
3y 7m (~1y 1m remaining)
Median Time to Grant
High
PTA Risk
Based on 954 resolved cases by this examiner. Grant probability derived from career allowance rate.

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