Patent Assignment
Reel/Frame 017084/0159
Assignment of Assignor's Interest
Recorded: 2005-04-19
Pages: 3
Assignors
KIRK, IAN ALASTAIR
Executed: 2005-04-11
BARRON, WILLIAM
Executed: 2005-04-11
CLARK, ALISTAIR BERTRAM
Executed: 2005-04-11
Assignee
DOWNHOLE PRODUCTS PLC
BADENTOY ROAD, BADENTOY PARK, PORTLETHEN, ABERDEEN AB12-4YA, GREAT BRITAIN
Covered Property
(1)
Cement Flow Control Tool
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.