Patent Assignment
Reel/Frame 033785/0717
Assignment of Assignor's Interest
Recorded: 2014-09-22
Pages: 4
Assignor
CHURCHILL, ANDREW
Executed: 2014-07-11
Assignee
CHURCHILL DRILLING TOOLS LIMITED
22 LOCHINCH DRIVE, COVE, ABERDEEN, ABI2 3RY, GREAT BRITAIN
Covered Property
(1)
Drill String Check Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.