IP Library › Assignment 016214/0788
Patent Assignment
Reel/Frame 016214/0788

Assignment of Assignor's Interest

Recorded: 2005-05-11 Pages: 3
Assignors
LAGRANGE, TIMOTHY EDWARD
Executed: 2005-05-02
ANDRICH, LYLE W.
Executed: 2005-05-02
Assignee
OWEN OIL TOOLS LP
6316 WINDFERN, HOUSTON, TEXAS, 77040
Covered Property (1)
Novel Device and Methods for Firing Perforating Guns
Patent: 7,913,603 →
Application: 11/069,600 →
Publication: US 2006/0196665
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →