Patent Assignment
Reel/Frame 006094/0108
Assignment of Assignors Interest.
Recorded: 1992-04-27
Pages: 2
Assignor
CIBA-GEIGY CORPORATION A CORP. OF NY
Executed: 1992-04-23
Assignee
CIBA-GEIGY AG
4002, BASLE, SWITZERLAND
Covered Property
(1)
Process for the Production of Perfluoroalkyl Residue Containing Condensation Products, the Condensation Products Prepared Accordingly, and Their Use
Patent:
4,477,498 →
Application:
06/408,084 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 14, 1984
From: CIBA-GEIGY AG A COMPANY OF SWITZERLAND
To: CIBA-GEIGY CORPORATION, 444 SAW MILL RIVER ROAD, ARDSLEY, NY 10502 A NY CORP
Reel/Frame 004269/0530 →
Change of Name
May 17, 1999
From: CIBA-GEIGY AG (NOVARTIS AG)
To: CIBA SPECIALTY CHEMICALS HOLDING INC.
Reel/Frame 009958/0336 →