Prosecution Insights
Last updated: October 02, 2026
Application No. 18/941,825

REUSABLE SURGICAL INSTRUMENT WITH SINGLE-USE TIP AND INTEGRATED TIP COVER

Non-Final OA §DP
Filed
Nov 08, 2024
Priority
Aug 15, 2013 — provisional 61/866,127 +3 more
Examiner
GABR, MOHAMED GAMIL
Art Unit
Tech Center
Assignee
Intuitive Surgical Operations Inc.
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
434 granted / 539 resolved
+20.5% vs TC avg
Strong +22% interview lift
Without
With
+21.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
33 currently pending
Career history
569
Total Applications
across all art units

Statute-Specific Performance

§101
1.4%
-38.6% vs TC avg
§103
43.4%
+3.4% vs TC avg
§102
27.5%
-12.5% vs TC avg
§112
20.0%
-20.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 539 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 In response to the amendment filed on 01/08/2025, Claim 1 has been cancelled, and Claims 2-19 are pending. 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 1-19 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-6, 8-14, and 17-20 of U.S. Patent No. 12,186,038. Although the claims at issue are not identical, they are not patentably distinct from each other because: Regarding Present Claim 2, Claim 8 of Pat ‘038 discloses a medical device, comprising: a clevis, an instrument tip, an end effector, and a tip cover (Column 20, Line 8), the clevis comprising a proximal end portion and a distal end portion, the distal end portion of the clevis supporting the end effector, the proximal end portion including a locking protrusion disposed between the distal end portion and the proximal end portion of the clevis (Column 20, Lines 9-14), the tip cover being mounted over at least the clevis (Column 20, Line 21), the tip cover comprising a first shoulder portion and a second shoulder portion, each of the first shoulder portion and the second shoulder portion protrudes from an inner surface of the tip cover (Column 20, Lines 22-26), the first shoulder portion including a proximal contact surface, the proximal contact surface defining a proximal travel limit of the tip cover relative to the clevis (Column 20, Lines 27-30), the second shoulder portion including a distal contact surface, the distal contact surface defining a distal travel limit of the tip cover relative to the clevis (Column 20, Lines 31-33), and the locking protrusion of the clevis positioned such that as the tip cover moves between the proximal travel limit and the distal travel limit, and the locking protrusion is maintained between the first shoulder portion and the second shoulder portion (Column 20, Lines 34-38). Regarding Present Claim 3, Claim 9 of Pat ‘038 discloses the medical device of claim 2, wherein: the instrument tip defines a longitudinal axis; and the distal contact surface of the second shoulder portion is perpendicular to the longitudinal axis. Regarding Present Claim 4, Claim 10 of Pat ‘038 discloses the medical device of claim 3, wherein the proximal contact surface of the first shoulder portion is perpendicular to the longitudinal axis. Regarding Present Claim 5, Claim 11 of Pat ‘038 discloses the medical device of claim 2, wherein the end effector comprises a blade set. Regarding Present Claim 6, Claim 12 of Pat ‘038 discloses the medical device of claim 5, wherein the blade set comprises monopolar-curved scissors. Regarding Present Claim 7, Claim 13 of Pat ‘038 discloses the medical device of claim 2, wherein the tip cover comprises an electrically non- conductive material. Regarding Present Claim 8, Claim 14 of Pat ‘038 discloses the medical device of claim 2, wherein the tip cover comprises a polyurethane thermoplastic elastomer. Regarding Present Claim 9, Claim 17 of Pat ‘038 discloses a medical device, comprising: a clevis, an instrument tip, an end effector, and a tip cover (Column 20, Lines 61), the clevis comprising a proximal end portion and a distal end portion, the distal end portion of the clevis supporting the end effector, and the proximal end portion of the clevis being coupled to the instrument tip (Column 20, Lines 62-65), the tip cover being mounted over at least the clevis, the tip cover comprising (Column 20, Lines 66-67) a shoulder portion and a proximal protrusion (Column 21, Lines 1-2), the shoulder portion protruding from an inner surface of the tip cover (Column 21, Lines 3-4), the shoulder portion including a proximal contact surface, the proximal contact surface defining a proximal travel limit of the tip cover relative to the clevis (Column 21, Lines 5-8), and the proximal protrusion configured to engage an outer circumferential surface of the instrument tip when the tip cover is at the proximal travel limit (Column 21, Lines 12-14). Regarding Present Claim 10, Claim 18 of Pat ‘038 discloses the medical device of claim 9, wherein the tip cover comprises an electrically non- conductive material. Regarding Present Claim 11, Claim 19 of Pat ‘038 discloses the medical device of claim 9, wherein the tip cover comprises a polyurethane thermoplastic elastomer. Regarding Present Claim 12, Claim 20 of Pat ‘038 discloses the medical device of claim 9, wherein the end effector comprises monopolar-curved scissors. Regarding Present Claim 13, Claim 20 of Pat ‘038 discloses the medical device of claim 9, wherein the end effector comprises a blade set (scissors are reasonably considered blade set). Regarding Present Claim 14, Claim 1 of Pat ‘038 discloses a medical device, comprising: an end effector body configured to support an end effector, the end effector body defining a longitudinal axis and comprising a protrusion extending in a direction perpendicular to the longitudinal axis (Column 19, Lines 21-24); and a tip cover movably mounted onto the end effector body (Column 19, Lines 25), the tip cover comprising a first shoulder portion, a second shoulder portion, and a circumferential interior surface extending between the first shoulder portion and the second shoulder portion, each of the first shoulder portion and the second shoulder portion extending from an inner surface of the tip cover (Column 19, Lines 30-39), the tip cover being movably mounted on the end effector body to move relative to the end effector body along the longitudinal axis such that the protrusion contacts the circumferential interior surface between the first shoulder portion and the second shoulder portion between a distal travel limit and a proximal travel limit (Column 19, Lines 40-46). Regarding Present Claim 15, Claim 2 of Pat ‘038 discloses the medical device of claim 14, wherein: the distal travel limit is defined by the protrusion abutting the first shoulder portion such that the first shoulder portion prevents the tip cover from moving past the distal travel limit; and the proximal travel limit is defined by the protrusion abutting the second shoulder portion such that the second shoulder portion prevents the tip cover from moving past the proximal travel limit. Regarding Present Claim 16, Claim 3 of Pat ‘038 discloses the medical device of claim 14, wherein: the first shoulder portion comprises a proximal contact surface, the proximal contact surface being perpendicular to the longitudinal axis; and the second shoulder portion comprises a distal contact surface, the distal contact surface being perpendicular to the longitudinal axis. Regarding Present Claim 17, Claim 4 of Pat ‘038 discloses the medical device of claim 14, wherein the end effector comprises a blade set. Regarding Present Claim 18, Claim 5 of Pat ‘038 discloses the medical device of claim 17, wherein the blade set comprises monopolar-curved scissors. Regarding Present Claim 19, Claim 6 of Pat ‘038 discloses the medical device of claim 14, wherein the tip cover comprises an electrically non- conductive material. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MOHAMED GAMIL GABR whose telephone number is (571)272-0569. The examiner can normally be reached M-F 9am-5pm. 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, Jackie Ho can be reached at (571) 270-5953. 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. /MOHAMED G GABR/Primary Examiner, Art Unit 3771
Read full office action

Prosecution Timeline

Nov 08, 2024
Application Filed
Aug 25, 2026
Non-Final Rejection mailed — §DP (current)

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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
80%
Grant Probability
99%
With Interview (+21.9%)
2y 10m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 539 resolved cases by this examiner. Grant probability derived from career allowance rate.

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