IP Library Assignment 035128/0387
Patent Assignment
Reel/Frame 035128/0387

Assignment of Assignor's Interest

Recorded: 2015-03-10 Pages: 6
Assignors
URSI, JEREMY
Executed: 2015-03-04
LAGRANGE, TIMOTHY E.
Executed: 2015-02-16
ANTAL, BRIAN
Executed: 2015-02-16
HOLLIS, WILLIAM D.
Executed: 2015-02-16
Assignee
OWEN OIL TOOLS LP
6316 WINDFERN, HOUSTON, TEXAS, 77040
Covered Property (1)
Perforating Gun with Eccentric Rotatable Charge Tube
Patent: 9,903,185 →
Application: 14/620,915 →
Publication: US 2015/0226044
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 →