Prosecution Insights
Last updated: October 26, 2026

Jessie T Fonseca, USPTO Patent Examiner

Listed by the USPTO as FONSECA, JESSIE T

Tech Center 3600 • Art Units: 3633

This examiner grants 68% of resolved cases

Analysis

FONSECA, JESSIE T has resolved 1029 cases in tech center 3600 and art unit 3633. The allowance rate is 68.2%, and the median time to allowance is 883 days. The substantial record shows an allowance outcome above half of resolved cases, with a prosecution timeline that remains important but is not at the longest end of the supplied profiles.

Interviews correspond to an 18.6% lift in allowance outcomes. Black & Decker Inc., Bmic LLC, and Khalifa University of Science and Technology are the leading companies listed. AEON Law, BIRCH STEWART KOLASCH & BIRCH, LLP, and CARTER, DELUCA & FARRELL LLP are the leading firms shown. These names offer practical reference points for prosecution planning.

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

Performance Statistics

68.2%
Allow Rate
+16.2% vs TC avg
1,068
Total Applications
+18.6%
Interview Lift
883
Avg Prosecution Days
Based on 1029 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
22.8%
§102 Novelty
35.8%
§103 Obviousness
35.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18485005 GYPSUM STUD WALL SYSTEM WITH HIGH KNOCK FACTOR Non-Final OA KNAUF GIPS KG

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Frequently Asked Questions

What is examiner Jessie T Fonseca's allowance rate?

68.2% of resolved applications examined by Jessie T Fonseca were allowed (1,029 resolved cases), compared with 57.2% across Art Unit 3633 over the last five years.

Does an interview help with examiner Jessie T Fonseca?

This examiner's interview lift is +18.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jessie T Fonseca take to allow a patent?

Applications allowed by Jessie T Fonseca took 883 days on average from filing to allowance.

Which art unit does examiner Jessie T Fonseca work in?

Jessie T Fonseca examines applications in Art Unit 3633 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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