IP Library Assignment 007756/0379
Patent Assignment
Reel/Frame 007756/0379

Assignment of Assignor's Interest

Recorded: 1995-12-26 Pages: 2
Assignors
QUOTSCHALLA, UDO
Executed: 1993-08-18
LINHART, HELMUT
Executed: 1993-08-25
Assignee
CIBA-GEIGY CORPORATION
P. O. BOX 2005, 520 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property (1)
Enhancing the Storage Stability of Organic Phosphites and Phosphonites
Patent: 5,840,954 →
Application: 08/129,704 →
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 →