Prosecution Insights
Last updated: October 02, 2026

Examiner: TOLEDO-DURAN, EDWIN J

Tech Center 3600 • Art Units: 3615 3635 3674 3678 3679

This examiner grants 70% of resolved cases

Analysis

Edwin J. Toledo-Duran is an examiner in Art Unit 3615 of Tech Center 3600. He has 800 resolved cases and an allowance rate of 70.1 percent. This 70.1 percent rate suggests the probability of success for applications that reach a final disposition under his review. This figure serves as a baseline for practitioners navigating the prosecution process.

The interview lift is 32.2 percent. This 32.2 percent lift indicates that interviews are effective at increasing the likelihood of an allowance. Practitioners should prioritize interviews, as this lift is a strong indicator that direct dialogue can overcome rejections and lead to a grant, improving upon the 70.1 percent baseline for the 800 resolved cases.

The median days to allowance is 934. This 934-day duration represents the timeline for the prosecution process. With 800 resolved cases and a 70.1 percent allowance rate, the 934-day median suggests a productive environment for applicants in Tech Center 3600.

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

Performance Statistics

70.1%
Allow Rate
+18.1% vs TC avg
846
Total Applications
+32.2%
Interview Lift
934
Avg Prosecution Days
Based on 800 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
22.1%
§102 Novelty
48.1%
§103 Obviousness
24.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18390710 STORING AND MANUFACTURING HYDROGEN IN HORIZONTALLY DRILLED WELLS Non-Final OA Halliburton Energy Services, Inc.
18833311 Roof Support Unit for a Mining Machine Non-Final OA Caterpillar Inc.
19180482 PIPE REPLACEMENT SYSTEM Non-Final OA TT Technologies, Inc.
18914951 PIPE SPLITTING APPARATUS WITH REPLACEABLE BLADE Non-Final OA TT Technologies, Inc.
19103561 INSTALLATION OF SUCTION PILES UNDERWATER Non-Final OA SUBSEA 7 LIMITED
18726586 BIOINSPIRED SKIRTED FOOTING AND ITS METHOD OF INSTALLATION Final Rejection UNIFYTECH GLOBAL, INC

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