Patent Assignment
Reel/Frame 015178/0642
Assignment of Assignor's Interest
Recorded: 2004-04-05
Pages: 2
Assignor
WEINERT, HILMAR
Executed: 2003-09-15
Assignee
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005, 540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Method for the Production of Plane-Parallel Platelets by Using Organic Separating Agents