IP Library › Assignment 005366/0746
Patent Assignment
Reel/Frame 005366/0746

Assignment of Assignors Interest.

Recorded: 1990-07-18 Pages: 3
Assignors
ADAM, JEAN-MARIE
Executed: 1981-11-17
TZIKAS, ATHANASSIOS
Executed: 1981-11-17
Assignee
CIBA-GEIGY AG, A CO. OF SWITZERLAND
KLYBECKSTRASSE 141, 4002 BASLE, SWITZERLAND
Covered Property (1)
Vattable and Non-Vattable Quinoid Dyes
Patent: 5,212,312 →
Application: 06/912,174 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 27, 1990
From: CIBA-GEIGY AG, A CORP. OF SWITZERLAND
To: CIBA-GEIGY CORPORATION
Reel/Frame 005392/0010 →
Assignment of Assignor's Interest Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008412/0471 →