Patent Assignment
Reel/Frame 022532/0305
Assignment of Assignor's Interest
Recorded: 2009-04-10
Pages: 12
Assignors
KAAGESON-LOE, NILS
Executed: 2009-03-10
DAATLAND, TROND
Executed: 2009-03-03
RANDEBERG, OYSTEIN
Executed: 2009-02-27
ASKO, ARNE
Executed: 2009-03-03
GROWCOCK, FREDERICK B.
Executed: 2009-02-25
SANDERS, MARK W.
Executed: 2009-02-26
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Methods of Detecting, Preventing, and Remediating Lost Circulation
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.