Prosecution Insights
Last updated: October 02, 2026

Examiner: TRAN, NAM T

Tech Center 2400 • Art Units: 2452 2455

This examiner grants 77% of resolved cases

Analysis

Nam T Tran serves as an examiner in Tech Center 2400 and Art Unit 2452. The data shows 636 resolved cases. The allowance rate is 77.0 percent, which indicates the likelihood of securing a patent. These 636 resolved cases form the basis for the examiner's prosecution history. This history provides a context for the current performance metrics.

The interview lift is 25.7 percent, reflecting the impact of direct communication on the outcome. The median days to allowance is 1211, which is the timeline for applications that reach a grant. In Art Unit 2452, these statistics provide a picture of the examiner's historical trends.

Practitioners should evaluate the 25.7 percent interview lift as a tactical option. The 77.0 percent allowance rate and the 1211 median days to allowance are important for client communication. Data from Tech Center 2400 assists in preparing a prosecution plan for this specific art unit.

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

Performance Statistics

77.0%
Allow Rate
+19.0% vs TC avg
654
Total Applications
+25.7%
Interview Lift
1211
Avg Prosecution Days
Based on 636 resolved cases, 2023–2026

Rejection Statute Breakdown

14.0%
§101 Eligibility
20.8%
§102 Novelty
50.6%
§103 Obviousness
7.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18886642 Dynamic Location-Based Communication Groups Final Rejection ZEBRA TECHNOLOGIES CORPORATION
17733394 PROVIDING PRESENCE IN PERSISTENT HYBRID VIRTUAL COLLABORATIVE WORKSPACES Final Rejection Zoom Video Communications, Inc.
19217120 SECURE MESSAGE PROCESSING PROTOCOL Non-Final OA Chicago Mercantile Exchange Inc.

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