Prosecution Insights
Last updated: August 15, 2026
Application No. 18/734,863

Assembly And Method For Mounting A Tracker To Bone

Non-Final OA §102
Filed
Jun 05, 2024
Priority
Jun 09, 2023 — provisional 63/472,138
Examiner
KU, SI MING
Art Unit
3775
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Mako Surgical Corp.
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
561 granted / 772 resolved
+2.7% vs TC avg
Strong +33% interview lift
Without
With
+32.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
37 currently pending
Career history
816
Total Applications
across all art units

Statute-Specific Performance

§101
1.5%
-38.5% vs TC avg
§103
38.3%
-1.7% vs TC avg
§102
25.6%
-14.4% vs TC avg
§112
26.3%
-13.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 772 resolved cases

Office Action

§102
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 . Election/Restrictions Applicant’s election without traverse of the election/restriction in the reply filed on July 14, 2026 is acknowledged. Applicant has elected Group I: Claims 1-16 and 22-24, drawn to a tracker mount. Claims 17-21 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on July 14, 2026. Claims 1-24 are presently pending in this application. Examiner’s Note 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. 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) 22 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Glossop (US 6,203,543). Regarding claim 22, Glossop discloses a bone mount (10) (Abstract and figures 1 and 2A-2D) comprising a fastener assembly (12) comprising a fastener (12) adapted to (i.e. capable of) be attached to a bone (col. 4, ll. 54-58) and a first keying feature (24), a sleeve assembly (18) adapted to (i.e. capable of) be disposed over the fastener assembly (figures 1 and 2A-2D) and comprising a sleeve (18) comprising a body (figure 1) defining a channel (figure 1), wherein the channel (figure 1) includes a second keying feature (col. 6, ll. 38-53) to interface with the first keying feature (24) to prevent rotation of the sleeve (18) relative to the fastener assembly (12) (col. 6, ll. 38-53), and an engagement feature (16) at (defined as “near” by Dictionary.com) a distal part of the sleeve (18) to engage a surface of the bone (figures 2A-2D). Allowable Subject Matter Claims 1-16, 23, and 24 are allowed. The following is a statement of reasons for the indication of allowable subject matter: After further search and consideration it is determined that the prior art of record neither anticipated nor renders obvious the claimed subject matter of the instant application as a whole either taken alone or in combination, in particular, the prior art of record does not teach, the following limitation(s) in combination with the remaining claimed limitation such as but not limited to “a sleeve assembly adapted to be disposed over the fastener assembly and comprising: a sleeve comprising: a body defining a channel, wherein the channel includes a second keying feature to interface with the first keying feature to prevent rotation of the sleeve relative to the fastener assembly; and an engagement feature at a distal part of the sleeve to engage a surface of the bone; and a sleeve assembly driver at least partially disposed within the channel, the sleeve assembly driver being adapted to be rotated to couple to the fastener assembly and move the engagement feature into the bone”. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SI MING KU whose telephone number is (571)270-5450. The examiner can normally be reached Monday-Friday, 9:30am-6pm. 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. /SI MING KU/Primary Examiner, Art Unit 3775
Read full office action

Prosecution Timeline

Jun 05, 2024
Application Filed
Aug 05, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12702430
BONE HARVESTING
1y 8m to grant Granted Aug 11, 2026
Patent 12678207
FRACTURE PLATING SYSTEMS
2y 8m to grant Granted Jul 14, 2026
Patent 12678299
ACETABULAR CUP REMOVAL DEVICE FOR ARTIFICIAL HIP JOINTS
1y 7m to grant Granted Jul 14, 2026
Patent 12667400
Intermaxillary Fixation Device And Method Of Using Same
1y 7m to grant Granted Jun 30, 2026
Patent 12661099
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3y 2m to grant Granted Jun 23, 2026
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
73%
Grant Probability
99%
With Interview (+32.9%)
3y 1m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 772 resolved cases by this examiner. Grant probability derived from career allowance rate.

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