Patent Assignment
Reel/Frame 020966/0914
Assignment of Assignor's Interest
Recorded: 2008-05-19
Pages: 5
Assignors
HUANG, TIANPING
Executed: 2008-05-14
CREWS, JAMES B.
Executed: 2008-05-14
JOHNSON, MICHAEL H.
Executed: 2008-05-14
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77019-2118
Covered Property
(1)
Using Nanoparticles for Water Flow Control in Subterranean Formations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.