Patent Assignment
Reel/Frame 018006/0051
Assignment of Assignor's Interest
Recorded: 2006-07-26
Pages: 5
Assignor
WELKER, KENNETH E.
Executed: 2006-07-18
Assignee
WESTERNGECO, L.L.C.
10001 RICHMOND AVENUE, HOUSTON, TEXAS, 77042
Covered Property
(1)
Methods and Systems for Determining Orientation of Seismic Cable Apparatus