Prosecution Insights
Last updated: October 21, 2026
Application No. 19/300,288

CORNER STRUCTURE OF GLASS RUN AND METHOD OF MANUFACTURING CORNER STRUCTURE

Final Rejection §103§112
Filed
Aug 14, 2025
Priority
Aug 29, 2024 — JP 2024-147779
Examiner
STRIMBU, GREGORY J
Art Unit
3634
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Nishikawa Rubber Co., Ltd.
OA Round
2 (Final)
56%
Grant Probability
Moderate
3-4
OA Rounds
1y 11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 56% of resolved cases
56%
Career Allowance Rate
529 granted / 936 resolved
+4.5% vs TC avg
Strong +80% interview lift
Without
With
+80.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
34 currently pending
Career history
975
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
38.4%
-1.6% vs TC avg
§102
17.3%
-22.7% vs TC avg
§112
42.0%
+2.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 936 resolved cases

Office Action

§103 §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 . The following final office action is in response to the reply filed August 12, 2026. Drawings The drawing correction filed August 12, 2026 has been approved. 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 and 4 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. Recitations such as “positioned on a vehicle-interior side of the automobile” on line 10 of claim 1 render the claims indefinite because it is unclear what the applicant is attempting to set forth. What comprises the interior side of the automobile? Is the applicant referring to the interior of the vehicle or is the applicant referring to the core removal hole being on a side of the molded portion which faces an interior of the vehicle? Recitations such as “a glass-run body” on line 8 of claim 4 render the claims indefinite because it is unclear if the applicant is referring to the glass run or is attempting to set forth another element of the invention in addition to the glass run. Recitations such as “a molded portion” on line 10 of claim 4 render the claims indefinite because it is unclear if the applicant is referring to the corner structure or is attempting to set forth another element of the invention in addition to the corner structure. Note that it appears that the molded portion forms at least a portion of the corner structure. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim 1 is rejected under 35 U.S.C. 103 as being unpatentable over Morihara (US 2021/0229539) in view of Samanci et al. (US 2016/0144697). Morihara discloses a corner structure (labeled below) of a glass run 20 (fig. 1) configured to be attached to an automobile having a front door 200 (fig. 11) and a rear door 300 (fig. 11), the structure comprising: a glass-run body (labeled below) configured to be attached to a periphery of a door of the automobile, the door being one of the front door 200 or the rear door 300; and a sealing part (labeled below) configured to fill a parting portion which is present between the front door 200 and the rear door 300 of the automobile, as shown in figure 11, or a parting portion which is present between the rear door and a vehicle body of the automobile, wherein the glass-run body and the sealing part are integrally molded as set forth on lines 3-8 of paragraph 67, wherein the glass-run body includes a molded portion (labeled below). Morihara is silent concerning a hollow sealing part, a core removal hole, and a slit. However, Samanci et al. discloses a corner structure (labeled below) of a seal (labeled below), comprising a hollow sealing part 6 (fig. 1), a molded portion 1 having a core removal hole 12 (fig. 1) configured to be positioned on a vehicle-interior side of an automobile, the core removal hole 12 being configured to allow removal of a core inserted in the sealing part 6 as set forth in paragraph 30, and wherein the sealing part 6 has a slit 9 (fig. 1) configured to be positioned on the vehicle-interior side of the automobile, the slit 9 extending in a longitudinal direction of the sealing part 6, and the slit and the core removal hole are connected as shown in figure 1. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to provide Morihara with hollow sealing part, a core removal hole, and a slit, as taught by Samanci et al., with a reasonable expectation of success to increase the flexibility of the sealing part so as to form a more effective seal between the sealing part and the vehicle (hollow sealing part) and to provide for the use of a core part of an injection molding tool during the step of molding the corner molded portion (core removal hole and slit). Allowable Subject Matter Claim 4 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 prior art of record, absent applicant’s own disclosure, fails to teach the entire combination of elements set forth in the claimed invention. Specifically, the prior art of record fails to teach a method of manufacturing a corner structure of a glass run wherein the molded portion has a core removal hole configured to be positioned on a vehicle interior side of the automobile, the core removal hole configured to allow removal of a core inserted in the sealing part and the sealing part has a slit configured to be positioned on the vehicle interior side of the automobile, the slit extending in a longitudinal direction of the sealing part, and the slit and the core removal hole are connected. See claim 4, lines 10-12 and 14-16. PNG media_image1.png 754 804 media_image1.png Greyscale PNG media_image2.png 802 1052 media_image2.png Greyscale Response to Arguments Applicant's arguments filed August 12, 2026 have been fully considered but they are moot in view of the new grounds of rejection. 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 GREGORY J STRIMBU whose telephone number is (571)272-6836. The examiner can normally be reached 8:00-4:30 Monday-Friday. 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, Daniel Cahn can be reached at 571-270-5616. 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. /GREGORY J STRIMBU/Primary Examiner, Art Unit 3634
Read full office action

Prosecution Timeline

Aug 14, 2025
Application Filed
Jun 17, 2026
Non-Final Rejection mailed — §103, §112
Jul 13, 2026
Interview Requested
Jul 21, 2026
Applicant Interview (Telephonic)
Jul 21, 2026
Examiner Interview Summary
Aug 12, 2026
Response Filed
Oct 16, 2026
Final Rejection mailed — §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12768212
VEHICLE DOOR PINCH DETECTION SYSTEM AND METHOD WITH IMPROVED DETECTION PERFORMANCE
1y 10m to grant Granted Oct 20, 2026
Patent 12760580
DOOR CLOSING APPARATUS
3y 0m to grant Granted Oct 13, 2026
Patent 12759381
GLASS RUN CHANNELS INCLUDING MOLDED SUNSHADE HOOKS AND VEHICLES INCLUDING THE SAME
2y 4m to grant Granted Oct 13, 2026
Patent 12753647
VEHICLE DOOR PINCH DETECTION DEVICE WITH IMPROVED DETECTION PERFORMANCE
1y 10m to grant Granted Oct 06, 2026
Patent 12722465
PARTING SEAL
1y 6m to grant Granted Sep 01, 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
56%
Grant Probability
99%
With Interview (+80.5%)
3y 2m (~1y 11m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 936 resolved cases by this examiner. Grant probability derived from career allowance rate.

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