Prosecution Insights
Last updated: October 02, 2026

Examiner: EVANS, EBONY E

Tech Center 3600 • Art Units: 3643 3644 3645 3647

This examiner grants 64% of resolved cases

Analysis

Ebony E. Evans is an examiner in Tech Center 3600 and Art Unit 3643, with 971 resolved cases. The allowance rate is 64.1 percent, which is a moderate figure that suggests a consistent examination style. The median days to allowance is 939, reflecting a standard prosecution timeline for this tech center and providing a clear expectation for applicants.

The interview lift of 28.9 percent indicates that interviews are a very effective strategy for improving outcomes. This lift suggests that direct communication can significantly enhance the 64.1 percent baseline for the 971 resolved cases. Practitioners should factor in the 939-day median pendency when deciding to use an interview to boost their chances of success. The 28.9 percent lift is a key metric, showing that verbal engagement is one of the most productive ways to move a case toward a grant beyond the 64.1 percent allowance rate.

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

Performance Statistics

64.1%
Allow Rate
+12.1% vs TC avg
992
Total Applications
+28.9%
Interview Lift
939
Avg Prosecution Days
Based on 971 resolved cases, 2023–2026

Rejection Statute Breakdown

2.8%
§101 Eligibility
21.4%
§102 Novelty
44.5%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19431465 COMPOSITIONS, METHODS, AND SYSTEMS FOR RELATED TO HIGH-DENSITY VERTICAL FARMING Non-Final OA Beanstalk, Inc.
19408671 QUICK-ASSEMBLY STRUCTURE AND CAT LITTER BOX Non-Final OA SHENZHEN PETABOO TECHNOLOGY CO., LTD.
19239243 MYCELIUM-BASED BIOCOMPOSITES Final Rejection Khalifa University of Science and Technology

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