Patent Assignment
Reel/Frame 019403/0484
Assignment of Assignor's Interest
Recorded: 2007-06-08
Pages: 4
Assignor
ADVANTAGE R&D, INC.
Executed: 2007-06-08
Assignee
PRECISION ENERGY SERVICES, INC.
515 POST OAK BLVD. SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Apparatus and Methods for Logging a Well Borehole with Controllable Rotating Instrumentation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.