Prosecution Insights
Last updated: October 26, 2026

Sumair Rashed Chowdhury, USPTO Patent Examiner

Listed by the USPTO as CHOWDHURY, SUMAIR RASHED

Tech Center 4100 • Art Units: 4100

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-60.0% vs TC avg
4
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

28.6%
§101 Eligibility
14.3%
§102 Novelty
35.7%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18478811 TEMPLATE-BASED TUNING OF A GENERATIVE MACHINE LEARNING MODEL FOR PERFORMING NATURAL LANGUAGE TASKS Non-Final OA Amazon Technologies, Inc.
18293859 METHOD AND SYSTEM FOR CONTROLLING A PRODUCTION SYSTEM Non-Final OA Siemens Aktiengesellschaft

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Frequently Asked Questions

Which art unit does examiner Sumair Rashed Chowdhury work in?

Sumair Rashed Chowdhury examines applications in Art Unit 4100 in Tech Center 4100.

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