Patent Assignment
Reel/Frame 023351/0301
Assignment of Assignor's Interest
Recorded: 2009-10-09
Pages: 15
Assignor
IN-DEPTH, INC.
Executed: 2000-08-30
Assignee
MARATHON OIL COMPANY
5555 SAN FELIPE, HOUSTON, TEXAS, 77056-2725
Covered Property
(1)
Method and Apparatus for Determining Position in a Pipe
Application:
12/564,780 →
Publication:
US 2010/0013664
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.