Prosecution Insights
Last updated: July 17, 2026
Application No. 18/828,674

REDUCED FRICTION KNOTLESS SUTURE ROUTING

Non-Final OA §102
Filed
Sep 09, 2024
Priority
Apr 30, 2020 — provisional 63/018,187 +1 more
Examiner
DORNBUSCH, DIANNE
Art Unit
3771
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Acumed LLC
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allowance Rate
554 granted / 752 resolved
+3.7% vs TC avg
Strong +35% interview lift
Without
With
+35.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 11m
Avg Prosecution
31 currently pending
Career history
778
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
74.7%
+34.7% vs TC avg
§102
13.8%
-26.2% vs TC avg
§112
3.1%
-36.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 752 resolved cases

Office Action

§102
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Specification The disclosure is objected to because of the following informalities: in paragraph [0001], the corresponding patent number for the parent application must be added. Appropriate correction is required. Claim Objections Claim 6 is objected to because of the following informalities: On line 3, “a first side of the opening” should be -- a first side of the second opening— On line 4, “a first side of the opening” should be -- a first side of the first opening-- On line 4, “a second side of the opening” should be -- a second side of the first opening-- On line 5, “the first side of the opening” should be – the first side of the second opening- On line 4, “of the opening” should be -- of the second opening-- Appropriate correction is required. 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 – Claim(s) 1-6 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Callison et al. (2015/0164497). Callison discloses the following claimed limitations: Claim 1: A first object (40) including a first opening (43) (Fig. 1 and [0041]); a second object (70) including a second opening (73) (Fig. 1 and [0042]); and a strand of material (90) (Fig. 8-11), wherein a leading end (92) of the strand of material is routed between the first object and the second object such that two portions (the two portions inside the first object 40 in Fig. 5 of the strand of material are inserted through the first opening in the first object (Fig. 1 and 5-10) and three portions of the strand (the three portions inside the second object 70 in Fig. 6) of material are inserted through the second opening in the second object (Fig. 1 and 5-10), and such that when the leading end and a trailing end (91) of the strand of material are tensioned each of the two portions of the strand of material inserted through the first opening in the first object travel in a same direction (Fig. 5-10 where it would be pulled in the same direction and both portions would move in the direction it is being pulled). Claim 2: wherein the leading end and the trailing end of the strand of material are joined at a connection point (94) (Fig. 10-13). Claim 3: wherein the strand of material is suture ([0039]). Claim 4: wherein the strand of material is rope or string ([0039]). Claim 5: wherein the first object is a surgical button or surgical anchor ([0038] and [0058]) and the second object is a surgical button or surgical anchor ([0038], [0047], and [0058]). Claim 6: wherein routing the leading end of the strand of material includes: routing the leading end of the strand of material from a first side (see figure below) of the opening in the second object (see figure below where it is routed out of the first side), into a first side of the opening in the first object (see figure below where from the first side it goes into the first side of the first object), out of a second side of the opening in the first object (see figure below where it goes through the first object and out the second side), into the first side of the opening in the second object (see figure below where after looping back into the first object it goes into the first side of the second object), and out of a second side of the opening in the second object (see figure below). Note that this claim is a process of forming the construct and as set forth in MPEP 2113, product by process claims are not limited to the manipulation of the recited steps, only the structure implied by the steps which appears to be taught by Callison. PNG media_image1.png 614 568 media_image1.png Greyscale Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The cited prior art appears to teach the claimed limitations when considered alone or in combination such as Chavan et al. (2018/0249998) as seen in Fig. 1-2. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DIANNE DORNBUSCH whose telephone number is (571)270-3515. The examiner can normally be reached Monday-Wednesday 9 am-3 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, Elizabeth Houston can be reached at (571) 272-7134. 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. /DIANNE DORNBUSCH/Primary Examiner, Art Unit 3771
Read full office action

Prosecution Timeline

Sep 09, 2024
Application Filed
Apr 09, 2026
Non-Final Rejection mailed — §102 (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
74%
Grant Probability
99%
With Interview (+35.2%)
3y 11m (~2y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 752 resolved cases by this examiner. Grant probability derived from career allowance rate.

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