Prosecution Insights
Last updated: October 02, 2026

Examiner: UBER, NATHAN C

Tech Center 3600 • Art Units: 3600 3622 3626 3628 3629 3687

This examiner grants 3% of resolved cases

Analysis

Nathan C. Uber works in Tech Center 3600 and Art Unit 3600, with 235 resolved cases. The allowance rate is 3.4%, which is low. The median days to allowance is 1689, indicating a difficult and long prosecution path. The interview lift is 5.5%, which provides a small increase to the 3.4% baseline.

Given the 3.4% allowance rate and the 1689-day median, practitioners should be prepared for a challenging experience. The 5.5% lift suggests that even with an interview, the probability of success remains low. With 235 resolved cases, these figures represent a clear trend. Strategy should be rigorous, and clients should be informed of the 3.4% success rate and the 1689-day timeline. The 5.5% lift, while positive, may not be enough to overcome the difficulties in this art unit.

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

Performance Statistics

3.4%
Allow Rate
-48.6% vs TC avg
249
Total Applications
+5.5%
Interview Lift
1689
Avg Prosecution Days
Based on 235 resolved cases, 2023–2026

Rejection Statute Breakdown

29.0%
§101 Eligibility
17.5%
§102 Novelty
30.9%
§103 Obviousness
20.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19306639 METHOD AND SYSTEM FOR IMPLEMENTING A RULES ENGINE Non-Final OA Royal Bank of Canada
18030196 Information Retrieval System And Information Retrieval Method Non-Final OA Semiconductor Energy Laboratory Co., Ltd.
18869973 A SYSTEM AND METHOD FOR DETERMINING AN EMOTIONAL STATE OF A USER BASED ON ONE OR MORE PHYSICAL AND/OR PHYSIOLOGICAL PARAMETERS Non-Final OA SIGNIFY HOLDING B.V.
19153331 A System for Identification of a Plastic Container for Re-Use or Recycling Non-Final OA INPRESS PRECISION LTD

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