Patent Assignment
Reel/Frame 021294/0803
Assignment of Assignor's Interest
Recorded: 2008-07-25
Pages: 3
Assignor
MCGREGOR, M. DOUGLAS
Executed: 2008-07-10
Assignee
PRECISION ENERGY SERVICES, INC.
500 WINSCOTT ROAD, FORT WORTH, TEXAS, 76126
Covered Property
(1)
In Situ Measurements in Formation Testing to Determine True Formation Resistivity
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.