Prosecution Insights
Last updated: May 29, 2026
Application No. 18/731,444

APPARATUS FOR MANUFACTURING A REINFORCED COMPOSITE PIPE USING COMPRESSION TECHNIQUES

Non-Final OA §102
Filed
Jun 03, 2024
Priority
Sep 30, 2021 — divisional of 12/005,630
Examiner
PATEL, VISHAL I
Art Unit
1746
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Composite Fluid Transfer LLC
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
638 granted / 809 resolved
+13.9% vs TC avg
Moderate +10% lift
Without
With
+10.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
26 currently pending
Career history
827
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
83.8%
+43.8% vs TC avg
§102
5.6%
-34.4% vs TC avg
§112
8.5%
-31.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 809 resolved cases

Office Action

§102
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 § 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) 1-7 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Taylor (US Pub. No.: 2016/0290534 A1) (hereinafter Taylor). Regarding claim 1, Taylor anticipates an apparatus for transporting a fluid, comprising: a compressed thermoplastic pipe with an outer surface (Fig. 1, RC 1); and a first fiber tape layer surrounding the circumference of the pipe for substantially all of a length of the pipe (Fig. 1, RC 10); wherein the first fiber tape layer has continuous taut fibers and is melted into the outer surface (Fig. 1; ¶0026). Regarding claim 2, Taylor anticipates wherein the pipe is made of one of: high-density polyethylene, polypropylene, and polyvinylidene fluoride (¶0025). Regarding claim 3, Taylor anticipates wherein the continuous taut fibers include continuous uni-directional fiberglass fibers (¶0025). Regarding claim 4, Taylor anticipates further comprising a second fiber tape surrounding the first fiber tape (Fig. 4, ¶0028). Regarding claim 5, Taylor anticipates where in the first fiber tape and second fiber tape are comprised of polyethylene material (¶0025, ¶0038). Regarding claim 6, Taylor anticipates further comprising a layer of UV protective film disposed on the second fiber tape layer (¶0028-¶0029). Regarding claim 7, Taylor anticipates further comprising a layer of abrasion resistant film disposed on the second fiber tape layer (¶0029). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to VISHAL I PATEL whose telephone number is (571)270-7660. The examiner can normally be reached M-F: 9-5. 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, Michael Orlando can be reached at (571) 270-5038. 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. /VISHAL I PATEL/Primary Examiner, Art Unit 1746
Read full office action

Prosecution Timeline

Jun 03, 2024
Application Filed
Oct 10, 2025
Non-Final Rejection mailed — §102
Apr 14, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12623245
CHAIN-TYPE ROLLER COATING APPARATUS AND USE THEREOF
2y 7m to grant Granted May 12, 2026
Patent 12628281
METHOD FOR PRODUCING MULTI-LAYER CIRCUIT BOARDS
2y 2m to grant Granted May 12, 2026
Patent 12623436
BARRIER COMPOSITE WITH AN INTEGRAL RELEASE LAYER AND METHOD OF MAKING SAME
1y 11m to grant Granted May 12, 2026
Patent 12617576
VACUUM CYLINDER UNIT FOR TRANSFERRING LABELS
2y 5m to grant Granted May 05, 2026
Patent 12617123
SLURRY ROLLER CONVEYOR FOR GYPSUM BOARD MANUFACTURE
1y 10m to grant Granted May 05, 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
79%
Grant Probability
89%
With Interview (+10.2%)
2y 7m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 809 resolved cases by this examiner. Grant probability derived from career allowance rate.

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