Prosecution Insights
Last updated: August 17, 2026

Examiner: CHANG, OLIVIA C

Tech Center 3700 • Art Units: 3775

This examiner grants 84% of resolved cases

Performance Statistics

84.3%
Allow Rate
+14.3% vs TC avg
760
Total Applications
+13.4%
Interview Lift
1046
Avg Prosecution Days
Based on 734 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
33.3%
§102 Novelty
36.0%
§103 Obviousness
27.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18424280 Telescoping Screw Head with Retention Feature Non-Final OA Stryker European Operations Limited
19028764 ORTHOPEDIC SURGICAL METHOD AND STRUCTURE FOR SECURING A BONE SCREW TO A BONE Non-Final OA GLOBUS MEDICAL, INC.
18826898 METHOD AND IMPLANT DEVICE FOR GRAFTING ADJACENT VERTEBRAL BODIES Final Rejection GLOBUS MEDICAL, INC.
18454870 PERIPROSTHETIC PLATE AND ASSOCIATED METHOD OF USE Non-Final OA GLOBUS MEDICAL, INC.

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