IP Library › Assignment 036364/0635
Patent Assignment
Reel/Frame 036364/0635

Assignment of Assignor's Interest

Recorded: 2015-08-19 Pages: 4
Assignors
LAGRANGE, TIMOTHY EDWARD
Executed: 2015-08-12
GARTZ, JEFFREY
Executed: 2015-08-06
Assignee
OWEN OIL TOOLS LP
6316 WINDFERN, HOUSTON, TEXAS, 77040
Covered Property (1)
Perforating Gun for Underbalanced Perforating
Patent: 9,759,048 →
Application: 14/754,024 →
Publication: US 2016/0376877
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 →