Prosecution Insights
Last updated: May 29, 2026

Examiner: LAGMAN, FREDERICK LYNDON

Tech Center 3600 • Art Units: 3671 3672 3678

This examiner grants 83% of resolved cases

Performance Statistics

82.9%
Allow Rate
+30.9% vs TC avg
1,655
Total Applications
+11.1%
Interview Lift
690
Avg Prosecution Days
Based on 1626 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
17.0%
§102 Novelty
55.4%
§103 Obviousness
15.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18604035 ORGANIC FIBER REINFORCED GRASS TURF Final Rejection TARKETT SPORTS CANADA INC.
18936872 EROSION CONTROL APPARATUS Non-Final OA WILKINSON ECOLOGICAL DESIGN
18859496 CONTAINMENT SHEET AND RELATIVE CONTAINMENT STRUCTURE COMPRISING SAID CONTAINMENT SHEET Non-Final OA HYPER FIBERS S.R.L.
18406863 MARINE DRIVES AND ARRANGEMENTS FOR COOLING ELECTRICAL COMPONENTS OF MARINE DRIVES Non-Final OA Brunswick Corporation
18888412 ROCK BOLT Non-Final OA MSP MINE SUPPORT PRODUCTS (PTY) LTD
18886120 SUPPORT PROP Non-Final OA MSP MINE SUPPORT PRODUCTS (PTY) LTD
18782516 Mechanically Stabilized Earth (MSE) Retaining Wall Employing Reinforcement Rods Final Rejection Earth Wall Products, LLC
18540400 NESTING STORMWATER CHAMBER ENDCAPS Final Rejection ADVANCED DRAINAGE SYSTEMS INC.
18767904 DIVERSION POINT WATER DELIVERY CONTROL SYSTEM Non-Final OA CJC Holdings, LLC
18758490 Boat Lift Drive With Integrated Sensor Non-Final OA Lake Lite, Inc.
18620912 METHOD FOR DESIGNING A DRAINAGE WELL NETWORK PATTERN AND CONCEIVING SAME Non-Final OA EDAPHIS INC.
18517904 FLOATING WETLANDS Final Rejection National Aquarium, Inc.

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