Patent Assignment
Reel/Frame 021806/0806
Assignment of Assignor's Interest
Recorded: 2008-11-08
Pages: 7
Assignor
WELKER, KENNETH
Executed: 2008-06-18
Assignee
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE, IP DEPT- JEFFREY GRIFFIN, HOUSTON, TEXAS, 77042
Covered Property
(1)
Coil Shooting Mode
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.