Prosecution Insights
Last updated: August 18, 2026

Examiner: MARCHEWKA, MATTHEW R

Tech Center 3700 • Art Units: 3732

This examiner grants 46% of resolved cases

Performance Statistics

46.3%
Allow Rate
-23.7% vs TC avg
238
Total Applications
+69.2%
Interview Lift
875
Avg Prosecution Days
Based on 203 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
17.4%
§102 Novelty
38.5%
§103 Obviousness
40.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18957243 ARTICLES OF FOOTWEAR WITH ADAPTIVE-HEIGHT BLADDER ELEMENTS Final Rejection NIKE, Inc.
18898178 LIGHT WEIGHT UPPER-BODY SUPPORT GARMENT WITH MODESTY AND CLEAN AESTHETIC Final Rejection NIKE, Inc.
18775354 GARMENT WITH FLEXIBLE SHOULDER SLEEVE Non-Final OA NIKE, Inc.
19034242 SHOE SOLE AND SHOE INCLUDING THE SAME Non-Final OA ASICS CORPORATION
18641115 ATHLETIC SHORTS AND JERSEY Non-Final OA adidas AG
19127346 SHOE WITH REMOVABLE UPPER AND RECYCLING OF SAID SHOE Non-Final OA ON CLOUDS GMBH
18650897 HELMET CHEEK PADS Final Rejection BELL SPORTS, INC.
17914870 A FACE-GAITER SOURCE CONTROL MASK Final Rejection TENSARC LIMITED

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month