Patent Assignment
Reel/Frame 023124/0745
Assignment of Assignor's Interest
Recorded: 2009-08-20
Pages: 5
Assignors
CHRISTIE, MICHAEL J.
Executed: 2009-06-01
GORDON, STUART
Executed: 2009-05-28
BROWN, IRVINE C.
Executed: 2009-06-02
REID, MICHAEL A.
Executed: 2009-06-01
Assignee
RED SPIDER TECHNOLOGY LIMITED
PEREGRINE ROAD, WESTHILL, ABERDEENSHIRE, AB32 6JL, UNITED KINGDOM
Covered Property
(1)
Downhole Apparatus Having a Rotating Valve Member
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.