Prosecution Insights
Last updated: October 02, 2026
Application No. 18/935,402

Detachable-Tail Kigurumi with Convertible Neck Pillow Feature

Final Rejection §112
Filed
Nov 01, 2024
Examiner
PIERORAZIO, JILLIAN KUTCH
Art Unit
3732
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Dylan Wunsch
OA Round
3 (Final)
59%
Grant Probability
Moderate
4-5
OA Rounds
7m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 59% of resolved cases
59%
Career Allowance Rate
309 granted / 524 resolved
-11.0% vs TC avg
Strong +33% interview lift
Without
With
+32.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
16 currently pending
Career history
545
Total Applications
across all art units

Statute-Specific Performance

§101
5.0%
-35.0% vs TC avg
§103
42.0%
+2.0% vs TC avg
§102
19.0%
-21.0% vs TC avg
§112
29.9%
-10.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 524 resolved cases

Office Action

§112
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Status of Claims This is in response to Application filed on June 14, 2026 in which claims 1-13 are presented for examination. Claim Rejections - 35 USC § 112(a) 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 1-13 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 pre-AIA the inventor(s), at the time the application was filed, had possession of the claimed invention. Claims 1 and 10 recite “…a body portion having one or more fur pattern characteristics resembling those of a predetermined animal …” and “having at least fur pattern and ear style characteristics of the predetermined animal.” and “the tail component has the one or more fur pattern characteristics associated with the predetermined animal” (claim 1 only). The Specification gives no clear description of one or more fur pattern characteristics, a fur pattern and ear style characteristics or a tail component with one or more fur pattern characteristics. Applicant’s Specification discloses in [0020], “The kigurumi (10) comprises a one-piece jumpsuit designed to resemble an animal figure. It includes a body portion (12), sleeves (14), legs (16), a hood (18) featuring animal facial characteristics, and a tail (20). The tail (20) is traditionally plush and extends from the lower back area of the kigurumi.”, and discloses in [0025], “Users can exchange tails featuring different designs, colors, or animal characteristics, adding a customizable element to the garment.”, however there is no clear description as of one or more fur pattern characteristics or fur pattern and ear style characteristics as claimed and therefore, claim 1 fails to meet the written description requirement. 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 1-13 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 pre-AIA the applicant regards as the invention. Claim 1 recites “having one or more fur pattern characteristics” in line 2 and 12, which is indefinite since it is unclear, what characteristics applicant is referring to. Claim 1 recites “resembling those of a predetermined animal”, in multiple occurrences, which is indefinite since it is unclear as to the metes and bounds are as to what constitutes resembling those of a predetermined animal. Claim 1 recites “at least fur pattern and ear style characteristics” in line 2, which is indefinite since it is unclear, what characteristics applicant is referring to. Claim 10 recites “having one or more fur pattern characteristics” in line 2, which is indefinite since it is unclear as to the metes and bounds are as to what constitutes or how much it must resemble an animal figure to be included or excluded by the claim. Claim 10 recites “resembling those of a predetermined animal”, in multiple occurrences, which is indefinite since it is unclear as to the metes and bounds are as to what constitutes resembling those of a predetermined animal. Claim 1 recites “at least fur pattern and ear style characteristics”, which is indefinite since it is unclear, what characteristics applicant is referring to. All dependent claims are rejected for depending from a rejected base claim. Allowable Subject Matter Claims 1-13 have not been rejected with prior art. Response to Arguments Applicant' s remarks and amendments to the claims filed on June 14, 2026 have overcome the prior art of record. 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 JILLIAN PIERORAZIO whose telephone number is (571)270-0553. The examiner can normally be reached M-F 8:30-5:00. 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, Clinton Ostrup can be reached at 571-272-5559. 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. /Jillian K Pierorazio/ Primary Examiner, Art Unit 3732
Read full office action

Prosecution Timeline

Nov 01, 2024
Application Filed
Nov 18, 2025
Non-Final Rejection mailed — §112
Feb 07, 2026
Response Filed
Apr 08, 2026
Non-Final Rejection mailed — §112
Jun 14, 2026
Response Filed
Sep 25, 2026
Final Rejection mailed — §112 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

4-5
Expected OA Rounds
59%
Grant Probability
92%
With Interview (+32.6%)
2y 6m (~7m remaining)
Median Time to Grant
High
PTA Risk
Based on 524 resolved cases by this examiner. Grant probability derived from career allowance rate.

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