Patent Assignment
Reel/Frame 013719/0532
Assignment of Assignor's Interest
Recorded: 2002-10-23
Pages: 3
Assignor
JEFFRYES, BENJAMIN PETER
Executed: 2002-08-13
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD, IP LAW DEPARTMENT, RIDGEFIELD, CONNECTICUT, 06877-4108
Covered Property
(1)
Processing Simultaneous Vibratory Seismic Data
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.