IP Library › Assignment 018713/0929
Patent Assignment
Reel/Frame 018713/0929

Assignment of Assignor's Interest

Recorded: 2007-01-05 Pages: 3
Assignor
GEORGE, KEVIN R.
Executed: 2006-12-14
Assignee
MARATHON OIL COMPANY
5555 SAN FELIPE, HOUSTON, TEXAS, 77056
Covered Property (1)
Downhole Isolation Valve and Methods for Use
Patent: 7,963,342 →
Application: 11/469,230 →
Publication: US 2008/0078553
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 16, 2013
From: MARATHON OIL COMPANY
To: GEODYNAMICS, INC.
Reel/Frame 031027/0540 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →
Security Interest Jan 29, 2026
From: OIL STATES ENERGY SERVICES, L.L.C.; OIL STATES INDUSTRIES, INC.; GEODYNAMICS, INC.; TEMPRESS TECHNOLOGIES, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 074532/0194 →