Patent Assignment
Reel/Frame 021731/0923
Assignment of Assignor's Interest
Recorded: 2008-10-27
Pages: 15
Assignor
IN-DEPTH, INC.
Executed: 2000-08-30
Assignee
MARATHON OIL COMPANY
5555 SAN FELIPE, HOUSTON, TEXAS, 77056-2725
Covered Properties
(2)
Method and Apparatus for Determining Position in a Pipe
Method and apparatus for determining position in a pipe
Application:
10/887,366 →
Publication:
US 2004/0239521
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.