Prosecution Insights
Last updated: October 02, 2026

Examiner: SULLIVAN, MATTHEW J

Tech Center 3600 • Art Units: 3633 3677

This examiner grants 63% of resolved cases

Analysis

Matthew J. Sullivan examines cases in Art Unit 3633 of Tech Center 3600. A total of 1082 resolved cases are included in the data for this profile. The 62.8 percent allowance rate shows the portion of resolved applications that result in a grant. The 22.9 percent lift indicates the increase in the probability of a grant following an interview. This lift is a comparison to the baseline allowance rate of 62.8 percent. Practitioners can use the 22.9 percent figure to evaluate the impact of direct communication.

The median time to allowance is 936 days. This 936-day timeframe measures the span from application to patent issuance. Art Unit 3633 is the group where these 1082 resolved cases were processed. Tech Center 3600 provides the broader organizational context for the examiner's work. Practitioners can use these metrics to set expectations for the length of the prosecution cycle. The data provides a basis for evaluating the impact of interviews during the patent application process.

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

Performance Statistics

62.9%
Allow Rate
+10.9% vs TC avg
1,122
Total Applications
+22.9%
Interview Lift
936
Avg Prosecution Days
Based on 1084 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
27.8%
§102 Novelty
51.4%
§103 Obviousness
18.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19220358 Stop for a Vehicle Hood or Tailgate Non-Final OA Illinois Tool Works Inc.
18891653 Torsion Clip Final Rejection Illinois Tool Works Inc.
18829949 Fastening Clip Final Rejection Illinois Tool Works Inc.
18720351 System And Method For Securing Lines Final Rejection Mayo Foundation for Medical Education and Research
19201649 BAND Non-Final OA Sony Interactive Entertainment Inc.
19124190 SLIDE FASTENER, AND TOP STOP USED IN SLIDE FASTENER Non-Final OA YKK CORPORATION
18950186 SLIDER AND FASTENER Final Rejection YKK CORPORATION
17828766 CONNECTING ELEMENT, CONNECTION DEVICE, RADOME SUPPORTING MEMBER AND BASE STATION ANTENNA Final Rejection Outdoor Wireless Networks LLC
19014927 LOCK STRUCTURE Final Rejection Yazaki Corporation
18915596 DEVICE FOR RETAINING A MOVING PART Final Rejection ETA SA Manufacture Horlogère Suisse

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