Patent Assignment
Reel/Frame 022202/0896
Assignment of Assignor's Interest
Recorded: 2009-02-02
Pages: 2
Assignors
ROTH, MICHAEL
Executed: 2007-09-12
PFAENDNER, RUDOLF
Executed: 2007-09-13
WILEN, CARL-ERIC MAGNUS
Executed: 2007-08-29
NICOLAS, RONAN
Executed: 2007-08-29
Assignee
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD, PATENT DEPARTMENT, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Azo Compounds for Polypropylene Degradation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.