Patent Assignment
Reel/Frame 019962/0132
Assignment of Assignor's Interest
Recorded: 2007-10-15
Pages: 4
Assignors
GUZMANN, MARCUS
Executed: 2006-12-12
LIU, YAQIAN
Executed: 2006-12-19
BAUS, ULF
Executed: 2006-11-19
Assignee
BASF AKTIENGESELLSCHAFT
---, ---, LUDWIGSHAFEN, 67056, GERMANY
Covered Property
(1)
Drilling Mud Containing Hydrophobin
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.