Patent Assignment
Reel/Frame 022412/0199
Assignment of Assignor's Interest
Recorded: 2009-03-18
Pages: 4
Assignor
VONGSTAPANALERT, WINYU
Executed: 2009-03-17
Assignee
PRECISION ENERGY SERVICES INC.
500 WINSCOTT ROAD, FORT WORTH, TEXAS, 76126
Covered Properties
(2)
Downhole Telemetry Through Multi-Conductor Wireline
Mapping Sources of Acoustic Energy Through Multi-Conductor Wirelines
Application:
61/038,130 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.