Prosecution Insights
Last updated: April 19, 2026
Application No. 18/237,992

CONNECTION OF A PIPE-LIKE COMPONENT WITH A CONNECTING PART

Final Rejection §102
Filed
Aug 25, 2023
Examiner
BOCHNA, DAVID
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Johannes Schäfer Vorm Stettiner Schraubenwerke GmbH & Co. Kg
OA Round
4 (Final)
80%
Grant Probability
Favorable
5-6
OA Rounds
2y 9m
To Grant
93%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
1438 granted / 1801 resolved
+27.8% vs TC avg
Moderate +14% lift
Without
With
+13.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
48 currently pending
Career history
1849
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
30.5%
-9.5% vs TC avg
§102
44.0%
+4.0% vs TC avg
§112
21.1%
-18.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1801 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 . Claim Objections Claim 21 is objected to because of the following informalities: Claim 21 is a duplicate of claim 19. Appropriate correction is required. 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. Claim(s) 5-8, 14 and 18-21 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Schmitz 4,768,275. In regard to Claims 5 and 14, Schmitz discloses (figs. 7 and 8) a connection body, comprising a pipe part P’ and a connecting part 112, in which the connecting part comprises a through-hole with a connection end 116 and a connecting end 110, wherein a circumferential fastening groove 129 is arranged in the inner surface of the connection end 116 and has a sealing ring groove 130 with a sealing ring 134 is arranged in axial relation to the fastening groove 129, wherein the pipe part P’ is at least partially bent out into the fastening groove 129 and is in contact with the sealing ring 134 present in the sealing ring groove 130, Wherein the width of the sealing ring groove 130 is less than that of the fastening groove 129, which prevents pipe material from buckling into the sealing ring groove. In regard to Claims 6 and 18, wherein a sealing gap present between the outer surface of the pipe part and the inner surface of the connecting part is substantially zero (see fig. 8 where P’ contacts 134). In regard to Claims 7, 19 and 21, wherein a sealing ring 134 made of an elastic material. In regard to Claims 8 and 20, wherein the fastening ring has a bulge (123 in fig. 8). Claim(s) 5-8, 14 and 18-21 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Lutz et al. 9,964,241. In regard to Claims 5 and 14, Lutz discloses a connection body, comprising a pipe part 24 and a connecting part 14, in which the connecting part 14 comprises a through-hole with a connection end 38 and a connecting end 34, wherein a circumferential fastening groove 44 is arranged in the inner surface of the connection end 38 and has a sealing ring groove 46 with a sealing ring 48 is arranged in axial relation to the fastening groove 44 (see fig. 2), wherein the pipe part 24 is at least partially bent out 30 into the fastening groove 44 and is in contact with the sealing ring 48 present in the sealing ring groove 46, Wherein the width of the sealing ring groove 46 is less than that of the fastening groove 44, which prevents pipe material from buckling into the sealing ring groove. In regard to Claims 6 and 18, wherein a sealing gap present between the outer surface of the pipe part and the inner surface of the connecting part is substantially zero (see fig. 2 where 24 contacts 48). In regard to Claims 7, 19 and 21, wherein a sealing ring 48 made of an elastic material. In regard to Claims 8 and 20, wherein the fastening ring has a bulge 30. Allowable Subject Matter Claims 1-4, 9, 11-13 and 15-17 are allowed. Response to Arguments Applicant’s arguments with respect to claim(s) 5-8, 14 and 18-21 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 DAVID E. BOCHNA whose telephone number is (571)272-7078. The examiner can normally be reached Monday-Friday 8:00-5:30. 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, Matthew Troutman can be reached on (571) 270-3654. 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. /DAVID BOCHNA/Primary Examiner, Art Unit 3679
Read full office action

Prosecution Timeline

Aug 25, 2023
Application Filed
Aug 25, 2023
Response after Non-Final Action
Aug 20, 2024
Non-Final Rejection — §102
Nov 18, 2024
Response Filed
Jan 17, 2025
Final Rejection — §102
Apr 03, 2025
Request for Continued Examination
Apr 08, 2025
Response after Non-Final Action
Apr 11, 2025
Non-Final Rejection — §102
Oct 15, 2025
Response Filed
Jan 26, 2026
Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601444
THERMALLY INSULATED PIPE SYSTEM, THERMALLY INSULATING PIPE SECTION AND METHOD FOR PRODUCING A THERMALLY INSULATING PIPE SECTION
2y 5m to grant Granted Apr 14, 2026
Patent 12601430
SHOWER COLUMN ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
Patent 12601226
TUBULAR MEMBER WITH ASYMMETRIC BURST AND COLLAPSE RATINGS, METHOD, AND SYSTEM
2y 5m to grant Granted Apr 14, 2026
Patent 12601428
METER SWIVEL NUT
2y 5m to grant Granted Apr 14, 2026
Patent 12584570
MULTILAYER TUBULAR MOLDED BODY AND METHOD FOR PRODUCING MULTILAYER TUBULAR MOLDED BODY
2y 5m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
80%
Grant Probability
93%
With Interview (+13.6%)
2y 9m
Median Time to Grant
High
PTA Risk
Based on 1801 resolved cases by this examiner. Grant probability derived from career allow rate.

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