IP Library Assignment 008217/0167
Patent Assignment
Reel/Frame 008217/0167

Assignment of Assignor's Interest

Recorded: 1996-11-12 Pages: 2
Assignors
PFAENDNER, RUDOLF
Executed: 1995-09-12
HOFFMAN, KURT
Executed: 1995-09-12
HERBST, HEINZ
Executed: 1995-09-12
Assignee
CIBA-GEIGY CORPORATION
P.O. BOX 2005, 520 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property (1)
Increasing the Molecular Weight of Polyesters and Premix Useful for This Process
Application: 08/535,095 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008453/0107 →