Prosecution Insights
Last updated: May 29, 2026

Examiner: HOWELL, MARC C

Tech Center 1700 • Art Units: 1774

This examiner grants 68% of resolved cases

Performance Statistics

68.1%
Allow Rate
+3.1% vs TC avg
578
Total Applications
+25.1%
Interview Lift
1259
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
5.5%
§102 Novelty
84.2%
§103 Obviousness
8.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18380830 HEAT TRANSFER PLATES IN ELECTROCHEMICAL CELL SYSTEMS, AND METHODS OF PRODUCING THE SAME Non-Final OA 24M Technologies, Inc.
17928302 METHOD AND APPARATUS FOR INTRODUCING A COMPONENT INTO A FLUID SUPPLY Non-Final OA KIMBERLY-CLARK WORLDWIDE, INC.
17843106 BOWL ASSEMBLY FOR A MICRO PUREE MACHINE Non-Final OA SharkNinja Operating LLC
17950345 Unidirectional Or Bidirectional Rotary Drive Non-Final OA SEB S.A.
18382867 MIXING SYSTEM AND A METHOD FOR MIXING A PRIMARY FLUID WITH A FLOWABLE SECONDARY SUBSTANCE Non-Final OA Levitronix GmbH
18754057 FLUID MIXING SYSTEMS AND METHODS OF USE Non-Final OA LIFE TECHNOLOGIES CORPORATION
18465923 METHODS AND APPARATUS FOR PROCESSING FLUIDS Non-Final OA Life Technologies Corporation
16783856 SYSTEM AND METHOD FOR CONTINUOUS MANUFACTURE OF JOINT COMPOUND Final Rejection United States Gypsum Company
18739988 VESSEL SUPPORT APPARATUS AND METHODS OF USE Non-Final OA STEMCELL TECHNOLOGIES CANADA INC.
18460938 COMBINATION CRYSTALLIZER, FILTER, WASHER, DRYER DEVICE Non-Final OA ODH IP Corp.
18099874 FROZEN FOOD PRODUCT SYSTEMS AND METHODS Non-Final OA Frozen Innovations, LLC
17891000 SHAFT DRIVEN DEVICES WITH FEEDBACK Final Rejection PRIME DATUM DEVELOPMENT CO., LLC
17805662 CONTROLLERS AND METHODS FOR BULK EXPLOSIVE LOADING SYSTEMS Non-Final OA Tradestar Corporation

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