Patent Assignment
Reel/Frame 036429/0634
Assignment of Assignor's Interest
Recorded: 2015-08-26
Pages: 6
Assignors
GRAY, KEVIN L.
Executed: 2014-03-17
BAILEY, THOMAS F.
Executed: 2014-03-13
CHAMBERS, JAMES W.
Executed: 2014-03-13
Assignee
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Purging Fluid Circuits in Wellbore Control Devices
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.