IP Library Assignment 006950/0591
Patent Assignment
Reel/Frame 006950/0591

Assignment of Assignor's Interest

Recorded: 1994-04-25 Pages: 3
Assignor
CIBA-GEIGY CORPORATION
Executed: 1994-04-19
Assignee
CIBA-GEIGY AG
KLYBECKSTRASSE 141, BASLE, 4001, SWITZERLAND
Covered Property (1)
Amine Salts of Azo Dyestuffs of the Pyridone Series
Patent: 4,359,418 →
Application: 06/252,526 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 14, 1982
From: CIBA-GEIGY AG.
To: CIBA-GEIGY CORPORATION, A CORP. OF NY.
Reel/Frame 004004/0119 →