Patent Assignment
Reel/Frame 022591/0968
Assignment of Assignor's Interest
Recorded: 2009-04-24
Pages: 3
Assignors
ENGELBRECHT, LOTHAR ALEXANDER
Executed: 2007-12-17
PIRRUNG, FRANK OLIVER HEINRICH
Executed: 2008-01-08
HARBERS, PETRUS JOHANNES
Executed: 2007-12-21
NOORDAM, AREND
Executed: 2007-12-17
PHILIPOOM, MARTIN
Executed: 2007-09-26
Assignee
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD, P.O. BOX 2005, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Slip-And Leveling Agent
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.