Prosecution Insights
Last updated: August 15, 2026
Application No. 18/078,579

SYSTEMS AND METHODS FOR SIZING AND INTRODUCTION OF SOFT-TISSUE ALLOGRAFTS

Final Rejection §102§103
Filed
Dec 09, 2022
Priority
Jun 21, 2018 — provisional 62/687,901 +1 more
Examiner
BOLES, SAMEH RAAFAT
Art Unit
3775
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Arthrosurface, Inc.
OA Round
2 (Final)
70%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
690 granted / 985 resolved
At TC average
Strong +24% interview lift
Without
With
+24.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
28 currently pending
Career history
1008
Total Applications
across all art units

Statute-Specific Performance

§101
2.6%
-37.4% vs TC avg
§103
46.4%
+6.4% vs TC avg
§102
33.0%
-7.0% vs TC avg
§112
10.2%
-29.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 985 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 . According to the Amendment filed on 3/23/26, Claims 21, 28, 29 are amended, claims 30-32e withdrawn, claims 38-41 are canceled. Allowable Subject Matter Claims 28-29 are allowed. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 21-26, 33 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Calandruccio (US 5743918 A). Calandruccio discloses a method for delivering an implant 87, fig. 11-12, the method comprising:(a) inserting cylindrical portion (see modified figs. 22-23 below) of a head of a trial sizer 69, fig. 9-10 into a given space between bones of a patient; (b) determining whether the trial sizer fits into the space in an acceptable way (col. 10, lines 33- col. 12, line 31) , and: (i) if the trial sizer fits into the space in an acceptable way, delivering the implant to the space (col. 10, lines 33- col. 12, line 31); or (ii) if the trial sizer does not fit into the space in an acceptable way, sequentially repeating steps (a) and (b) with a trial sizer of a different size until a trial sizer fits into the space in an acceptable way (col. 10, lines 33- col. 12, line 31), further comprising excising a bone in a patient figs. 3-8 prior to inserting the trial sizer, wherein the bone is a trapezium bone fig. 1, wherein the space between bones is the space occupied by the trapezium bone in the carpometacarpal joint figs 2-12, wherein a peripheral surface of a head of the trial sizer faces bone fig. 9-10, wherein a first side and a second side of the head of the trial sizer faces bone fig. 9-10, wherein the trial sizer is selected from a kit having more than one trial sizers (col. 10, lines 33- col. 12, line 31). PNG media_image1.png 356 587 media_image1.png Greyscale Claim Rejections - 35 USC § 103 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) 27, 34-37 is/are rejected under 35 U.S.C. 103 as being unpatentable over Calandruccio in view of Gannoe (US 20090254190 A1). Calandruccio fails to teach inserting a suture anchor into a first bone, wherein the first bone is a second metacarpal, wherein the suture anchor is inserted into a distal aspect of the first bone, fastening a soft-tissue allograft to the suture anchor, wherein delivering the implant to the space comprises using a suture delivery guide. Gannoe teaches inserting a suture anchor 700, fig. 20 into a first bone, wherein the first bone is a second metacarpal (para. 68), wherein the suture anchor is inserted into a distal aspect of the first bone fig. 20, fastening a soft-tissue allograft (adjacent tendons) to the suture anchor to increase the stability of trapezial implant device (para. 69), wherein delivering the implant to the space comprises using a suture delivery guide 300, para. 68). It would have been obvious to a person of ordinary skill in the art at the time of the invention was made to modify the method of Calandruccio with fastening a soft-tissue allograft to a suture anchor delivered by using a suture delivery guide in view of Gannoe for effectively increase the stability of trapezial implant device . Response to Arguments Applicant's arguments filed have been fully considered but they are not persuasive. Applicant argues that Calandruccio fails to teach inserting cylindrical portion of a head of a trial sizer into a given space between bones of a patient. Examiner respectfully disagrees since , the head 77 of the trial sizer 69 of Calandruccio may be considered cylindrical (see modified figs. 22-23 above) 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 SAMEH RAAFAT BOLES whose telephone number is (571)270-5537. The examiner can normally be reached 9-5 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, Kevin Truong can be reached at 571-272-4705. 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. /SAMEH R BOLES/Primary Examiner, Art Unit 3775
Read full office action

Prosecution Timeline

Dec 09, 2022
Application Filed
Sep 23, 2025
Non-Final Rejection mailed — §102, §103
Mar 23, 2026
Response Filed
May 05, 2026
Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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BONE MATERIAL DISPENSING SYSTEM WITH LOCKING MEMBER
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Patent 12690895
METHOD OF ASSEMBLING A PIVOTAL BONE ANCHOR ASSEMBLY HAVING A RECEIVER AND TWIST-IN-PLACE INSERT
1y 0m to grant Granted Jul 28, 2026
Patent 12685544
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Patent 12678288
SYSTEM AND METHOD FOR JOINING BONEY STRUCTURES
3y 3m 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
70%
Grant Probability
94%
With Interview (+24.3%)
3y 4m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 985 resolved cases by this examiner. Grant probability derived from career allowance rate.

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