Patent Assignment
Reel/Frame 020736/0621
Assignment of Assignor's Interest
Recorded: 2008-04-01
Pages: 3
Assignor
WANG, WEI
Executed: 2008-02-29
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property
(1)
Hydroxy Polyesters and Uses as Biodegradable Demulsifiers