Patent Assignment
Reel/Frame 045508/0383
Assignment of Assignor's Interest
Recorded: 2018-04-11
Pages: 3
Assignors
NELSON, ANDREW J.
Executed: 2018-02-13
VAZZANA, CHRISTOPHER C.
Executed: 2018-02-12
STRICKLAND, COLE
Executed: 2018-02-13
MASTNY, CARL
Executed: 2018-02-13
Assignee
HYDRA-STOP LLC
144 TOWER DRIVE, BURR RIDGE, ILLINOIS, 60527
Covered Property
(1)
Automated Pressure Equalization Above and Below Completion Plug of Gate Valve Cartridge or a Completion Plug of a Line Stop Fitting
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 7, 2022
From: HYDRA-STOP LLC
To: CIBC BANK USA
Reel/Frame 059536/0101 →
Security Interest
Oct 5, 2022
From: HYDRA-STOP LLC
To: CIBC BANK USA
Reel/Frame 061320/0963 →
Release of Security Interest
Jul 21, 2023
From: CIBC BANK USA
To: HYDRA-STOP LLC
Reel/Frame 064344/0528 →
Security Interest
Jul 24, 2023
From: HYDRA-STOP LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 064354/0386 →
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 →
Notice of Release of Security Interest in Patents Recorded on July 24, 2023, at Reel/Frame 064354/0386
Oct 3, 2024
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: HYDRA-STOP LLC
Reel/Frame 069107/0370 →
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 →