Patent Assignment
Reel/Frame 005424/0855
Assignment of Assignors Interest.
Recorded: 1990-09-04
Pages: 2
Assignor
CIBA-GEIGY AG, A SWISS CO.
Executed: 1990-08-20
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER ROAD, A CORP. OF NY, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Methine-Azo Compounds Containing Cyclic Cationic Ammonium Groups and Open-Chain Coupling Components
Patent:
4,847,364 →
Application:
07/062,418 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 4, 1990
From: MOCKLI, PETER
To: CIBA-GEIGY AG
Reel/Frame 005424/0853 →
Change of Name
Sep 8, 1997
From: CIBA-GEIGY CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 008698/0892 →
Assignment of Assignor's Interest
Oct 1, 1997
From: NOVARTIS CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008753/0646 →