Release of Security Interest in Patent Collateral at Reel/Frame No. 49987/0389

Recorded: 2026-04-01 Received: 2026-04-01 Pages: 4

Assignor

Executed: 2026-03-31

Assignee

THE PENRAY COMPANIES, INC.

2651 WARRENVILLE RD. STE. 300, DOWNERS GROVE, IL, 60515, UNITED STATES

Covered Properties (2)

Diesel Fuel, Diesel Fuel Additive, and Associated Method for Using the Same

Application: 12/131,191 →

Recharge and Filter Cartridge

Application: 09/855,913 →