Patent Assignment
Reel/Frame 031027/0409
Assignment of Assignor's Interest
Recorded: 2013-08-16
Pages: 2
Assignor
MARATHON OIL COMPANY
Executed: 2013-07-24
Assignee
GEODYNAMICS, INC.
10500 W I-20, MILLSAP, TEXAS, 76066
Covered Property
(1)
Method and Apparatus for Selective Down Hole Fluid Communication
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 22, 2007
From: WESSON, DAVID S.; GEORGE, KEVIN R.; SNIDER, PHILIP M.
To: MARATHON OIL COMPANY
Reel/Frame 019732/0735 →
Assignment of Assignor's Interest
Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →