Patent Assignment
Reel/Frame 036581/0679
Assignment of Assignor's Interest
Recorded: 2015-09-16
Pages: 4
Assignee
OWEN OIL TOOLS LP
6316 WINDFERN, HOUSTON, TEXAS, 77040
Covered Property
(1)
Firing Mechanism with Time Delay and Metering System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 16, 2015
From: ANDRICH, LYLE W.
To: OWEN OIL TOOLS LP
Reel/Frame 036581/0885 →
Security Interest
Nov 21, 2022
From: CORE LABORATORIES LP; OWEN OIL TOOLS LP
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 061975/0571 →
Security Interest
Jul 26, 2025
From: CORE LABORATORIES LP; OWEN OIL TOOLS LP
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 072243/0293 →