Patent Assignment
Reel/Frame 019098/0167
Assignment of Assignor's Interest
Recorded: 2007-04-02
Pages: 3
Assignor
CREIGHTON, JOHN LEITH
Executed: 2007-03-16
Assignee
PRECISION ENERGY SERVICES, INC.
500 WINSCOTT ROAD, FORT WORTH, TEXAS, 76126
Covered Property
(1)
Wireline Bailing System for Removing Large Volumes of Liquid from a Borehole
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.