Prosecution Insights
Last updated: July 17, 2026
Application No. 18/877,884

SEMI-RADIOLUCENT PATIENT-SPECIFIC 3D-PRINTED LATTICE TITANIUM PLATE

Non-Final OA §102
Filed
Dec 20, 2024
Priority
Jun 23, 2022 — provisional 63/354,780 +1 more
Examiner
HANNA, SAMUEL SALEEB
Art Unit
3775
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
New York University
OA Round
1 (Non-Final)
58%
Grant Probability
Moderate
1-2
OA Rounds
2y 0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 58% of resolved cases
58%
Career Allowance Rate
338 granted / 580 resolved
-11.7% vs TC avg
Strong +36% interview lift
Without
With
+36.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
18 currently pending
Career history
600
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
83.9%
+43.9% vs TC avg
§102
9.3%
-30.7% vs TC avg
§112
1.3%
-38.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 580 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 group I in the reply filed on 03/20/2026 is acknowledged. Claims 11 – 20 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim.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 03/20/2026. 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. (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) 1 – 4 and 6 – 9 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Eisermann et al. (US Pub. 2005/0043733 A1). Claim 1, Eisermann discloses a plate for fixating bone [abstract, Figs. 1 – 5, i.e. plate 90], the plate comprising: a plurality of ribs [defined by mesh portion 92] defining a plurality of openings [defined by openings between wires forming the mesh, i.e. Figs. 1, ¶31 - ¶33], wherein a first portion of the plurality of ribs define a lattice structure [at least a mesh portion 92 where wires are weaved or knitted, defines lattice structure, i.e. ¶31 - ¶33] and a second portion of the plurality of ribs define at least four mounting holes [at least a mesh portion 92 defines holes 94a and 94b]. Eisermann discloses the limitations of claim 1, as above, and further, Eisermann discloses: Claim 2, wherein the plate is formed of a biocompatible material [¶9, ¶36 and ¶41]. Claim 3, wherein the biocompatible material comprises a Ti-6A1-4V titanium alloy [¶9, ¶36 and ¶41]. Claim 4, wherein the plate is formed of titanium [¶9, ¶36 and ¶41]. Claim 6, wherein the lattice structure comprises at least one of triangles, diamonds, or parallelograms [Fig.4]. Claim7, a membrane configured to encapsulate the plurality of ribs [¶37 - ¶38, coated / anodized]. Claim 8, collagen configured to encapsulate the plurality of ribs [¶37 - ¶38, coated / anodized]. Claim 9, wherein the first portion of the plurality of ribs are inlayed with a radiolucent biocompatible membrane [¶37 - ¶38, coated / anodized]. Claim(s) 1, 5 and 10 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Lange (US Pub. 2002/0120269 A1). Claim 1, Lange discloses a plate for fixating bone [abstract, Figs. 1 – 10, i.e. plate 20, 40, 50 or 60], the plate comprising: a plurality of ribs [defined by mesh portion i.e. 66, 68, 70 and/or 72] defining a plurality of openings [defined by openings between wires forming the mesh, i.e. Figs. 7 - 8], wherein a first portion of the plurality of ribs define a lattice structure [at least a mesh portion 68 where wires are meshed, defines lattice structure, i.e. Figs. 7 - 8] and a second portion of the plurality of ribs define at least four mounting holes [at least a mesh portion 92forming plate 60 defines holes 64]. Lange discloses the limitations of claim 1, as above, and further, Lange discloses: Claim 5, wherein the plurality of ribs are configured to allow for radiolucency [¶38]. Claim 10, a third portion of the plurality of ribs [at least a portion of 70]; and a fourth portion of the plurality of ribs [at least a portion of 72]; wherein an angle between the third portion of the plurality of ribs and the fourth portion of the plurality of ribs is greater than 0 degrees and less than 180 degrees [combination of angles A1 and A2]. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SAMUEL S. HANNA whose telephone number is (571)270-3248. The examiner can normally be reached 8-5 M-F. 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. /SAMUEL S HANNA/Primary Examiner, Art Unit 3775
Read full office action

Prosecution Timeline

Dec 20, 2024
Application Filed
May 05, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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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
58%
Grant Probability
95%
With Interview (+36.5%)
3y 7m (~2y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 580 resolved cases by this examiner. Grant probability derived from career allowance rate.

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