Prosecution Insights
Last updated: September 17, 2026
Application No. 19/017,592

Coupled Connection for Drilling-With-Casing Operations and Tight Clearance Casing Strings in Oil and Gas Wells

Non-Final OA §112
Filed
Jan 11, 2025
Priority
Jun 19, 2024 — provisional 63/661,766
Examiner
BOCHNA, DAVID
Art Unit
3679
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Gb Connections LLC
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
1466 granted / 1835 resolved
+27.9% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
34 currently pending
Career history
1867
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
31.2%
-8.8% vs TC avg
§102
41.7%
+1.7% vs TC avg
§112
22.6%
-17.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1835 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 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. Claim 6 is 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. Regarding claim 6, the phrase "optionally" renders the claim indefinite because it is unclear whether the limitations following the phrase are part of the claimed invention. See MPEP § 2173.05(d). It is unclear why claim 6 includes the “optionally…” phrase when the first part of the claim states that the pin could have a taper that matches any one of the first, second or third taper angles. Clarification is needed. Allowable Subject Matter Claims 1-5 and 7-19 are allowed. Claim 6 would be allowable if rewritten 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 and to include all of the limitations of the base claim and any intervening claims. Conclusion 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 at (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

Jan 11, 2025
Application Filed
May 22, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12736158
ASSEMBLY OF RESIN PIPE AND METAL MEMBER AND METHOD OF MANUFACTURING ASSEMBLY
2y 6m to grant Granted Sep 15, 2026
Patent 12736166
CENTERING INTERFACE
1y 9m to grant Granted Sep 15, 2026
Patent 12729798
PIPE REHABILITATION METHOD
2y 12m to grant Granted Sep 08, 2026
Patent 12728252
CONNECTOR FOR FLEXIBLE TUBING USED FOR FLUID TRANSPORT
2y 9m to grant Granted Sep 08, 2026
Patent 12723692
Multi-Connector
2y 8m 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

1-2
Expected OA Rounds
80%
Grant Probability
93%
With Interview (+13.5%)
2y 6m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1835 resolved cases by this examiner. Grant probability derived from career allowance rate.

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