Prosecution Insights
Last updated: October 02, 2026
Application No. 18/770,279

TISSUE ANCHOR DEPLOYMENT DEVICE, SYSTEMS, AND METHODS

Final Rejection §102§103§112
Filed
Jul 11, 2024
Priority
Jul 20, 2023 — provisional 63/528,020
Examiner
TON, MARTIN TRUYEN
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Smith & Nephew plc
OA Round
2 (Final)
62%
Grant Probability
Moderate
3-4
OA Rounds
1y 3m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 62% of resolved cases
62%
Career Allowance Rate
339 granted / 544 resolved
-7.7% vs TC avg
Strong +34% interview lift
Without
With
+34.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
34 currently pending
Career history
586
Total Applications
across all art units

Statute-Specific Performance

§101
1.4%
-38.6% vs TC avg
§103
53.9%
+13.9% vs TC avg
§102
22.2%
-17.8% vs TC avg
§112
19.4%
-20.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 544 resolved cases

Office Action

§102 §103 §112
DETAILED ACTION The following Office Action is in response to the Amendment filed on May 11, 2026. Claims 1, 9, and 11-27 are currently pending, wherein of the pending claims, claim 19 is withdrawn from further consideration. 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 . Response to Arguments Concerning the “Claim Rejections – 35 USC § 102” section on pages 7-8 of the Applicant’s Response filed on May 11, 2026, the applicant’s arguments have been fully considered, but they are not persuasive. The applicant argues that the Stiggelbout reference does not teach the added limitation of the tissue anchor magazine being configured to be secured to tissue within the operative space. However, the examiner asserts that the shaft of the anchor magazine of the Stiggelbout reference (Figure 5; 400) is capable of being secured to the tissue through which it penetrates if a user were to apply a sealant or adhesive of some kind or through a mechanical attachment mechanism, wherein said tissue may be interpreted as being part of the operative space. Therefore, the rejection of the claim under 35 U.S.C. §102(a)(1) stands. Concerning the “Claim Rejections – 35 USC § 103” section on pages 8-12 of the Applicant’s Response filed on May 11, 2026, the applicant’s arguments have been fully considered, and they are persuasive. The applicant argues that the combination does not teach the limitation of the linear rack being configured to engage with teeth of a first gear and teeth of a second gear longitudinally spaced apart from the first gear during each cycle of the tissue anchor advancement mechanism, and the examiner agrees. Therefore, the rejections of the claims under 35 U.S.C. §103 are withdrawn. 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. Claims 1, 9, 11-18, and 21-27 are 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. Lines 15-16 of claim 1 recites the limitation of “each cycle of the tissue anchor advancement mechanism”. There is a lack of antecedent basis for this limitation in the claim making it indefinite as to what the limitation of “each cycle” is specifically referring to. Claims 9, 11-18, and 21-27 are further rejected for being dependent on an indefinite claim. Claim Rejections - 35 USC § 102 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) 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Stiggelbout (US 2015/0351743). Concerning claim 20, the Stiggelbout prior art reference teaches a system for delivering tissue anchors into an operative space in a body of a patient (Figure 5; 200), comprising: a tissue anchor delivery device comprising a handle (Figure 5; 300) and an elongate shaft extending distally from the handle (Figure 5; 320); and a tissue anchor magazine separate and detached from the tissue anchor delivery device (Figure 5; 400), the tissue anchor magazine having a plurality anchors stored therein ([¶ 0077]), wherein the tissue anchor magazine is configured to be delivered subcutaneously into the operative space separate from the tissue anchor delivery device (Figure 5; cartridge 400 is capable of being inserted percutaneously prior to being coupled to handle) and secured to tissue within the operative space (cartridge 400 is capable of being secured via any number of methods to the tissue through which it is inserted, wherein said tissue may be interpreted as being within the operative space). 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 MARTIN TRUYEN TON whose telephone number is (571)270-5122. The examiner can normally be reached Monday - Friday; EST 10:00 AM - 6:30 PM. 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, Darwin Erezo can be reached at 571-272-4695. 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. /MARTIN T TON/Examiner, Art Unit 3771 8/18/2026
Read full office action

Prosecution Timeline

Jul 11, 2024
Application Filed
Feb 12, 2026
Non-Final Rejection mailed — §102, §103, §112
May 11, 2026
Response Filed
Aug 20, 2026
Final Rejection mailed — §102, §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12740798
SURGICAL INSTRUMENT AND STEERING MECHANISM THEREFOR
2y 8m to grant Granted Sep 22, 2026
Patent 12733950
END EFFECTOR ASSEMBLY, INSTRUMENT, SYSTEM, AND METHOD FACILITATING TESTING AND/OR CALIBRATION OF A SURGICAL INSTRUMENT
3y 9m to grant Granted Sep 15, 2026
Patent 12708353
SYSTEMS AND METHODS FOR TISSUE CONTAINMENT AND RETRIEVAL
2y 5m to grant Granted Aug 18, 2026
Patent 12685553
A Cutting Assembly And A Drive Assembly For A Surgical Instrument
3y 8m to grant Granted Jul 21, 2026
Patent 12678196
MULTIFUNCTION MICRODERMABRASION WAND
4y 8m to grant Granted Jul 14, 2026
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
62%
Grant Probability
97%
With Interview (+34.3%)
3y 6m (~1y 3m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 544 resolved cases by this examiner. Grant probability derived from career allowance rate.

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