Patent Assignment
Reel/Frame 021731/0311
Assignment of Assignor's Interest
Recorded: 2008-10-24
Pages: 3
Assignor
ZIEROLF, JOSEPH A.
Executed: 1999-11-29
Assignee
IN-DEPTH, INC.
103 ANGELLE CIRCLE, HOUMA, LOUISIANA, 70360
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.