Prosecution Insights
Last updated: April 19, 2026
Application No. 18/044,134

MAGNETIC DEVICES FOR RESECTIONING A PORTION OF A BODILY ORGAN

Final Rejection §DP
Filed
Mar 06, 2023
Examiner
LABRANCHE, BROOKE N
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Gt Metabolic Solutions Inc.
OA Round
2 (Final)
73%
Grant Probability
Favorable
3-4
OA Rounds
3y 1m
To Grant
87%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allow Rate
326 granted / 448 resolved
+2.8% vs TC avg
Moderate +15% lift
Without
With
+14.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
72 currently pending
Career history
520
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
45.2%
+5.2% vs TC avg
§102
29.5%
-10.5% vs TC avg
§112
20.7%
-19.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 448 resolved cases

Office Action

§DP
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 . Response to Amendment The amendments filed on 02/05/2026 have been entered. Claims 77-96 remain pending in the application. Response to Arguments Applicant’s arguments, see pages 7-11, filed 02/05/2026, with respect to the rejection(s) of claim(s) 77 under 35 USC 103 in view of Thompson have been fully considered and are persuasive. As argued by applicant, Thompson teaches away from apply enough pressure to subject the solid organ to ischemic pressure necrosis along the resection line. Therefore, the rejection has been withdrawn. A double patenting rejection is presented below. In an effort to expedite prosecution, Examiner attempted to contact applicants representative in order to request an electronic terminal disclaimer be filed but was unable to reach a representative by telephone. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 77, 78, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, and 94 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 6, 9, 11, 13, 7, 15, 16, 17, 19, 18, 20, and 2 respectively of U.S. Patent No. 12,396,874. Although the claims at issue are not identical, they are not patentably distinct from each other because the patent claims recite substantially all of the limitations of the applicant claim with the exception of slight variations in wording. Examiner notes the use of “partitioning device” in the patent claims and “resection device” in the application claims are interchangeable terminology which do not affect the scope of the claims. Further, the patent claim 1 does not explicitly state a “resection line… to form a resectioned portion and a retained portion over time”. However, it does disclose “compress opposite walls of the hollow organ therebetween and subject the opposite walls of the hollow organ to ischemic pressure necrosis to fuse the opposite walls of the hollow organ together, thereby partitioning the hollow organ”, which results in a resection line and a resectioned portion and retained portion as claimed. Therefore, the full scope of the application claim is understood to be anticipated by the parent claim. 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 BROOKE N LABRANCHE whose telephone number is (571)272-9775. The examiner can normally be reached M-F 8-5. 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, Elizabeth Houston can be reached at 5712727134. 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. /BROOKE LABRANCHE/Primary Examiner, Art Unit 3771
Read full office action

Prosecution Timeline

Mar 06, 2023
Application Filed
Aug 01, 2025
Non-Final Rejection — §DP
Feb 05, 2026
Response Filed
Mar 10, 2026
Final Rejection — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12599395
SURGICAL FORCEPS AND FIXATION THEREOF
2y 5m to grant Granted Apr 14, 2026
Patent 12594080
Medical Device for Causing Hemostasis of Blood Vessel
2y 5m to grant Granted Apr 07, 2026
Patent 12582429
MEDICAL APPARATUS WITH OPTICAL SENSING, AND RELATED DEVICES AND METHODS
2y 5m to grant Granted Mar 24, 2026
Patent 12582512
METHOD FOR FORMING PTFE COATING FILM ON STENT, AND STENT MANUFACTURED THEREBY
2y 5m to grant Granted Mar 24, 2026
Patent 12582550
Determining Fluid Flow Rate in a Phacoemulsification Probe
2y 5m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
73%
Grant Probability
87%
With Interview (+14.6%)
3y 1m
Median Time to Grant
Moderate
PTA Risk
Based on 448 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month