Patent Assignment
Reel/Frame 065173/0614
Assignment of Assignor's Interest
Recorded: 2023-10-10
Pages: 3
Assignors
STOLSON, ANDREW J.
Executed: 2023-10-06
GEPPERT, CULLEN
Executed: 2023-10-06
CHOI, ARIEL
Executed: 2023-10-06
SMRHA, NATHAN
Executed: 2023-10-06
Assignee
HYDRA-STOP LLC
144 TOWER DRIVE, BURR RIDGE, ILLINOIS, 60527
Covered Property
(1)
Insertion Valves and Methods of Installing Insertion Valves in Pressurized Pipes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement
Oct 3, 2024
From: E.J. BROOKS COMPANY; HYDRA-STOP LLC; TASK FORCE TIPS LLC; REELCRAFT INDUSTRIES, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069107/0331 →
First Lien Partial Release of Security Interest in Patents, Recorded on October 3, 2024 at Reel 069107 Frame 0331
Sep 29, 2025
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: HYDRA-STOP LLC
Reel/Frame 072978/0344 →