Prosecution Insights
Last updated: October 01, 2026

Examiner: MERENE, JAN CHRISTOP L

Tech Center 3700 • Art Units: 3733 3773 3786

This examiner grants 68% of resolved cases

Analysis

Jan Christop L. Merene, in Tech Center 3700 and Art Unit 3733, has 955 resolved cases. The allowance rate is 68.5 percent, and the interview lift is a very high 48.2 percent. This 48.2 percent lift is one of the highest seen and suggests that interviews are essential compared to the 68.5 percent baseline. The 68.5 percent allowance rate is significantly improved by the 48.2 percent lift, making interviews a top priority.

The median time to allowance is 1173 days. Given the 68.5 percent allowance rate, the 48.2 percent interview lift is a critical tool for applicants. Practitioners should almost always seek an interview with this examiner to take advantage of this massive lift. The 1173 day timeline is a standard expectation for Art Unit 3733. With 955 resolved cases, the data strongly supports the use of interviews to navigate the 1173 day pendency and improve the 68.5 percent allowance rate.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

68.5%
Allow Rate
-1.5% vs TC avg
998
Total Applications
+48.2%
Interview Lift
1173
Avg Prosecution Days
Based on 955 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
26.1%
§102 Novelty
43.6%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19234110 SPINAL FIXATION SYSTEM WITH RECEIVER AND INSERT SUB-ASSEMBLIES FOR CONNECTING WITH BI-SPHERIC UNIVERSAL SHANK HEADS Non-Final OA Roger P. Jackson
19050516 EXPANDABLE FUSION DEVICE AND METHOD OF INSTALLATION THEREOF Final Rejection GLOBUS MEDICAL, INC.
19478856 ROD-TO-ROD CONNECTOR ASSEMBLY FOR SPINAL IMPLANT Non-Final OA Warsaw Orthopedic, Inc.
19030479 SPINAL IMPLANT SYSTEM AND METHOD Final Rejection WARSAW ORTHOPEDIC, INC.
19217668 OPTICAL INSTRUMENT AND METHOD FOR PRODUCING AN OPTICAL DEVICE Final Rejection KARL STORZ SE & Co. KG
18459634 RETRACTION DEVICE FOR MINIMALLY INVASIVE SURGERY Non-Final OA Flexbar Machine Corp.

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