Prosecution Insights
Last updated: October 02, 2026

Examiner: DZIERZYNSKI, EVAN P

Tech Center 2800 • Art Units: 2875 2896

This examiner grants 78% of resolved cases

Analysis

Evan P. Dzierzynski is a high-volume examiner in Tech Center 2800 and Art Unit 2875. He has managed 1171 resolved cases, maintaining an allowance rate of 77.5 percent. The median days to allowance for these cases is 754. This 754-day timeline indicates a relatively efficient path to grant for the 1171 resolved cases currently on record.

The interview lift for this examiner is 12.2 percent. This 12.2 percent lift provides a meaningful increase over the 77.5 percent base allowance rate, suggesting that interviews are a beneficial supplement to written prosecution. With a 754 median days to allowance, the process in Art Unit 2875 is faster than in many other units. Practitioners should use the 12.2 percent lift to further optimize their strategy across the 1171 resolved cases in Tech Center 2800.

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

Performance Statistics

77.5%
Allow Rate
+9.5% vs TC avg
1,182
Total Applications
+12.2%
Interview Lift
754
Avg Prosecution Days
Based on 1172 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
24.5%
§102 Novelty
64.3%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19263367 BACKLIGHT STRUCTURE AND DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18672863 LIGHT EMITTING DEVICE Non-Final OA NICHIA CORPORATION
18292716 FEMALE TERMINAL, CONNECTOR, TERMINAL-ATTACHED ELECTRIC WIRE, CONNECTOR-ATTACHED ELECTRIC WIRE, AND WIRE HARNESS Non-Final OA FURUKAWA AUTOMOTIVE SYSTEMS, INC.
18971043 SYSTEMS AND PROCESSES FOR MOORING A VESSEL AND TRANSFERRING ENERGY TO OR FROM A VESSEL Non-Final OA SOFEC, INC.

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