Patent Assignment
Reel/Frame 042227/0333
Assignment of Assignor's Interest
Recorded: 2017-05-03
Pages: 4
Assignor
CHURCHILL, ANDREW PHILIP
Executed: 2016-11-02
Assignee
CHURCHILL DRILLING TOOLS LIMITED
22 LOCHINCH DRIVE, COVE, ABERDEEN, AB12 3RY, UNITED KINGDOM
Covered Property
(1)
Method and Apparatus for Severing a Drill String
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.