Prosecution Insights
Last updated: August 14, 2026
Application No. 18/843,987

Apparatus for Servicing a Structure

Non-Final OA §102§103
Filed
Sep 04, 2024
Priority
Mar 07, 2022 — GB 2203134.8 +1 more
Examiner
OQUENDO, CARIB A
Art Unit
Tech Center
Assignee
Rototech Pte. Ltd.
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
660 granted / 847 resolved
+17.9% vs TC avg
Moderate +13% lift
Without
With
+12.9%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 11m
Avg Prosecution
17 currently pending
Career history
866
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
47.2%
+7.2% vs TC avg
§102
21.2%
-18.8% vs TC avg
§112
27.3%
-12.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 847 resolved cases

Office Action

§102 §103
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 § 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) 1-11 and13 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Walker (US 6,988,458). With regards to claim 1, Walker discloses an apparatus for servicing an elongate aquatic structure (30, 31), comprising a frame (40, 42, 43) for attachment to the structure and configured for servicing the structure and/or transport along the structure, wherein the frame comprises at least two parts moveable relative to one another so as to open and close the frame for arrangement around the structure (figure 3), each of the parts having a corresponding buoyancy members (20) attached thereto by a respective connector (40, 41) that is adjustable such that an angle of a longitudinal axis of the frame when floating in water may be adjusted relative to the vertical to match an angle of the elongate aquatic structure to which the apparatus is to be attached, so that the frame is arranged to fit around the structure while the apparatus is floating (figures 1-3; col. 4, line 10-14). As to claim 2-3, Walker discloses wherein the connector (40) is a pivotal connector with a pivotal point around midpoint or centre of gravity of the frame (figure 3, col. Lines 10-14). As to claim 4, Walker discloses wherein the buoyancy members (20) are removably attached to the respective part of the frame (NOTE; anything can be removably attached by removable or fix connector). As to claim 5, Walker discloses wherein the buoyancy members (20) are connected together by a connector (41, 51) that allows the two parts to move relative to one another (figure 3). As to claim 6, Walker discloses wherein the connector comprises a first pivotal member (40) attached to one or more of said buoyancy members (20), and a second pivotal member (40) attached to the frame, the first and second pivotal members being pivotally connected together (figure 1-3). As to claim 7, Walker discloses, including a variable length connector (41, 51) connected between the first and second pivotal member (40) so as to adjust the pivot angle therebetween (figure 3). As to claim 8-10, Walker discloses wherein one of the first and second pivotal members has at least one slot therein and the other one of the first and second pivotal members has a corresponding at least one pin or bolt that passes through the corresponding slot, the pin or bolt being arranged to move along the corresponding slot as the pivot angle is adjusted (figure 3; col. 4, lines 10-14; NOTE: well known to use slot and pin/bolt for pivotal connections). As to claim 11, Walker discloses wherein the connector is remotely adjustable (col. 2, lines 39-58). As to claim 13, Walker discloses wherein the buoyancy member (20) are elongate in a generally horizontal direction so as to stabilize the apparatus when floating in water (pontoons 20 with elongated cavities; col. 2, lines 12-14). Claim Rejections - 35 USC § 103 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 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(s) 12 is/are rejected under 35 U.S.C. 103 as being unpatentable over Walker (US 6,988,458) in view of Eathorne (US 6,371,696). As to claim 12, Walker discloses wherein the buoyance members (20) have overall buoyance of the apparatus is positive when floating in water (figure 1-3). Walker discloses the invention substantially as claimed. However, Walker is silent about wherein the buoyancy of the buoyancy member is adjustable. Eathorne teaches a similar apparatus (11) including adjustable buoyancy members (26) (figure 4). It would have been obvious to one of ordinary skill in the art to modify the apparatus of Walker to use adjustable buoyancy members as taught by Eathorne, since it would provide adjustable buoyancy. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to CARIB A OQUENDO whose telephone number is (571)270-7411. The examiner can normally be reached Monday-Friday, 9am-5:30pm. 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. /CARIB A OQUENDO/ Primary Examiner, Art Unit 3678
Read full office action

Prosecution Timeline

Sep 04, 2024
Application Filed
Jul 23, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

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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
78%
Grant Probability
91%
With Interview (+12.9%)
1y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 847 resolved cases by this examiner. Grant probability derived from career allowance rate.

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