Prosecution Insights
Last updated: October 04, 2026
Application No. 18/729,537

VEHICULAR COMPARTMENT SOUNDPROOFING STRUCTURE

Non-Final OA §112
Filed
Mar 18, 2025
Priority
Jan 25, 2022 — JP 2022-009167 +1 more
Examiner
PAPE, JOSEPH
Art Unit
Tech Center
Assignee
Nihon Tokushu Toryo Co. Ltd.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allowance Rate
1313 granted / 1487 resolved
+28.3% vs TC avg
Minimal +4% lift
Without
With
+3.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
25 currently pending
Career history
1503
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
32.3%
-7.7% vs TC avg
§102
27.2%
-12.8% vs TC avg
§112
33.4%
-6.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1487 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 Objections Claims 1-6 are objected to because of the following informalities: In claim 1, it is thought that --a—should be added before “connection” on each of the last two lines Appropriate correction is required. 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 2 and 3 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. A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c) which includes an example that claim language of “a temperature of between 45 and 78 degrees Celsius, preferably between 50 and 60 degrees Celsius” has been held to be indefinite. In the present instance, claim 2 recites the broad recitation “300 gsm or more and 1500 gsm or less”, and the claim also recites “preferably 600 gsm or more and 1000 gsm or less” which is the narrower statement of the range/limitation. In addition, claim 3 recites the broad recitation of “15 gsm or more and 400 gsm or less”, and the claim also recites “preferably 50 gsm or more and 200 gsm or less” which is the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. Allowable Subject Matter Claims 1-6 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: The recitation in claim 1 of a vehicular compartment soundproofing structure including a partition member, a sound absorbing layer disposed on a vehicular interior side with respect to the partition member and having spaces therein; an air impermeable layer disposed on the vehicular interior side with respect to the sound absorbing layer; and a compressed fiber layer disposed on the vehicular interior side with respect to the air impermeable layer, wherein a connection strength between the compressed fiber layer and the air impermeable layer is lower than a connection strength between the air impermeable layer and the sound absorbing layer is neither taught nor fairly suggested by the prior art of record. The closest prior art of record, Inoue et al. US 8,158,246, discloses a partition member (510; Fig. 20), a sound absorbing layer (502; Fig. 20), an air impermeable layer (503; Fig. 20) and a compressed fiber layer (506b; Fig. 20) that are all interconnected. However, the reference makes no distinction between the connection strength between the compressed fiber layer and the air impermeable layer compared to a connection strength between the air impermeable layer and the sound absorbing layer. In addition, such a feature would not be obvious to one skilled in the art absent a reference which teaches such a distinction. Pertinent Prior Art The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Eguchi et al. US 8,727,417 discloses a sound proofing structure (Fig. 11) which includes a sound absorbing layer (62; Fig. 11) and an air impermeable layer (see col. 12, lines 45-46) between the sound absorbing layer and a buffer layer (50; Fig. 11) which functions as a partition. However, the reference does not disclose that the air impermeable layer is connected to a compressed fiber layer as required by claim 1. Tsuki et Al. US 7,080,712 disclose a sound absorbing structure including a partition (10; Fig. 18) connected to a sound absorbing later (21; Fig. 18) with an air impermeable skin surface (27; Fig. 18). However, the reference does not disclose that the air impermeable layer is connected to a compressed fiber layer as required by claim 1. Alts et al. US 6,145,617 disclose a sound absorbing structure including a partition (3; Fig. 1), a fiber layer (6; Fig. 1) and an air impermeable layer (7; Fig. 1) between the fiber layer and a carpet layer (8; Fig. 1). However, the reference makes no distinction between the connection strength between the fiber layer and the air impermeable layer compared to a connection strength between the air impermeable layer and the carpet layer as required by claim 1. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Joseph D. Pape whose telephone number is (571)272-6664. The examiner can normally be reached Monday to Friday 7 AM-3:30 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, Amy Weisberg can be reached at (571)270-5500. 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. /Joseph D. Pape/Primary Examiner, Art Unit 3612
Read full office action

Prosecution Timeline

Mar 18, 2025
Application Filed
Sep 24, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

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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
88%
Grant Probability
92%
With Interview (+3.8%)
1y 10m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1487 resolved cases by this examiner. Grant probability derived from career allowance rate.

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