Prosecution Insights
Last updated: October 02, 2026
Application No. 18/496,948

FASTENING STRUCTURE

Final Rejection §102
Filed
Oct 30, 2023
Priority
Dec 22, 2022 — TW 111149371
Examiner
MASINICK, JONATHAN PETER
Art Unit
3678
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Dtech Precision Industries Co. Ltd.
OA Round
2 (Final)
68%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
525 granted / 766 resolved
+16.5% vs TC avg
Strong +34% interview lift
Without
With
+33.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
22 currently pending
Career history
779
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
41.6%
+1.6% vs TC avg
§102
28.1%
-11.9% vs TC avg
§112
27.4%
-12.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 766 resolved cases

Office Action

§102
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 . Examiner acknowledges the response filed 8/31/2026. Claim 12 was added. Claims 2, 4-6, and 9-11 remain withdrawn. Claims 1, 3, 7-8, and 12 are prosecuted below. Drawings The drawings were received on 8/31/2026. These drawings are approved and entered. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1, 3, 7, 8, and 12 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Bien et al. (US 4370794). Re Clm 1: Bien et al. disclose a fastening structure (20), applicable to a first object (62 or 74), the fastening structure comprising: an anti-rotation segment (planar sides) for preventing the fastening structure from rotating relative to the first object (complementary rectangular shapes prevent relative rotation); and a joining segment (bottom section of 20) adapted to be fitted to the first object (see figs), the joining segment being a riveting portion (see figs), wherein the joining segment has a pressing segment (36), a material holding space (between 36 and 22) and a limiting segment (22), the pressing segment pressing the first object, allowing a material of the first object to flow into or enter the material holding space, with the limiting segment confining the fastening structure to the first object, and the anti-rotation segment limiting a limiting direction of the fastening structure (see figs). Re Clm 3: Bien et al. disclose wherein the fastening structure has another fastener body (68) having an another fastener body anti-rotation segment (70 with 72), allowing the another fastener body anti-rotation segment and the fastening structure to constrain each other or prevent each other from rotating (see anti-rotation fitment of 68 with 20), or wherein the fastening structure has another fastener body having another anti-rotation segment, allowing the another anti-rotation segment and another object to constrain each other or prevent each other from rotating, or the fastening structure having a handle segment (any segment capable of handling), or the fastening structure having a wheel component, an assisting component, an another fastener body, or an another fastening structure with a rotational body, or further comprising a body segment, with the joining segment being disposed at the body segment, the anti-rotation segment being positioned at the joining segment or the body segment, Examiner notes that the structural elements 20, 68, and 74 of Bien et al. reads on at least one of the many broad alternative claim limitations outlined above. Re Clm 7: Bien et al. discloses wherein the fastening structure further comprising a fastener segment (any segment of 20 that is inside object 74, see figs 5-7), with the anti-rotation segment positioned at the fastener segment and adapted to limit a rotation prevention direction (via complementary rectangular shapes) or an engagement direction of a corresponding anti-rotation segment of a snap-engagement object (as shown in figs 5-7). Re Clm 8: Bien et al. discloses wherein the anti-rotation segment is a flat surface portion, step portion, knurled portion, inclined surface portion, dented portion, raised portion, arcuate surface, or curved surface. Examiner notes that the structural element 20 of Bien et al. reads on at least one of a flat surface, a step surface, an inclined surface portion, dented portion, raised portion, arcuate surface, and curved surface of the alternative claim limitations outlined above. Re Clm 12: Bien et al. discloses A fastening structure (20), applicable to a first object (74), the fastening structure comprising: a body segment (any segment of 20); a joining segment (bottom section of 20) disposed at the body segment and adapted to be fitted to the first object (see figs 5-7), the joining segment being a fastening segment, a riveting portion, an expanded connection portion, a soldering portion, a welding portion, a locking portion, or a resilient fastener segment (the bottom portion of 20 reads on multiple of the alternative limitations above, see figs 5-7); and an anti-rotation segment (planar surfaces of 20) for preventing the fastening structure from rotating relative to the first object, wherein the anti-rotation segment is a flat surface portion on the joining segment and the body segment (see figs). Response to Arguments Applicant’s arguments with respect to claims 1, 3, 7-8, and 12 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. 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 JONATHAN PETER MASINICK whose telephone number is (571)270-3060. The examiner can normally be reached Monday-Friday 8a-5p EST. 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, Amber Anderson can be reached at (571)270-5281. 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. /JONATHAN P MASINICK/Primary Examiner, Art Unit 3678
Read full office action

Prosecution Timeline

Oct 30, 2023
Application Filed
Jun 01, 2026
Non-Final Rejection mailed — §102
Aug 31, 2026
Response Filed
Sep 24, 2026
Final Rejection mailed — §102 (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

3-4
Expected OA Rounds
68%
Grant Probability
99%
With Interview (+33.5%)
2y 9m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 766 resolved cases by this examiner. Grant probability derived from career allowance rate.

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