IP Library › Assignment 027398/0545
Patent Assignment
Reel/Frame 027398/0545

Assignment of Assignor's Interest

Recorded: 2011-12-16 Pages: 8
Assignors
HANNA, RAGHEB R.
Executed: 2011-12-05
GRIFFIN, TED J., JR.
Executed: 2011-12-06
MARTIN, PAUL ROGER
Executed: 2011-12-09
LEE, ROBERT HANNA
Executed: 2011-12-01
DACY, JOHN
Executed: 2011-12-02
Assignee
CORE LABORATORIES LP
6316 WINDFERN ROAD, HOUSTON, TEXAS, 77040
Covered Property (1)
Systems and Methods for the Determination of Formation Water Resistivity and Conductivity
Patent: 8,843,319 →
Application: 13/273,980 →
Publication: US 2013/0096833
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 →