Patent Assignment
Reel/Frame 027577/0262
Assignment of Assignor's Interest
Recorded: 2012-01-23
Pages: 15
Assignor
IN-DEPTH, INC.
Executed: 2000-08-30
Assignee
MARATHON OIL COMPANY
5555 SAN FELIPE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Method and Apparatus for Determining Position in a Pipe
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.