IP Library Assignment 009195/0371
Patent Assignment
Reel/Frame 009195/0371

Assignment of Assignor's Interest

Recorded: 1998-04-27 Pages: 7
Assignors
HIRT, THOMAS
Executed: 1996-07-01
LOHMANN, DIETER
Executed: 1996-07-02
HOPKEN, JENS
Executed: 1996-07-02
LIU, QIN
Executed: 1996-07-08
Assignee
CIBA GEIGY CORPORATION
PATENT DEPARTMENT, 520 WHITE PLAINS RD., TARRYTOWN, NEW YORK, 10591
Covered Property (1)
Amphiphilic, Segmented Copolymer of Controlled Morphology and Ophthalmic Devices Including Contact Lenses Made Therefrom
Patent: 5,807,944 →
Application: 08/671,278 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 27, 1998
From: NOVARTIS CORPORATION
To: CIBA VISION CORPORATION
Reel/Frame 009160/0970 →
Change of Name Apr 27, 1998
From: CIBA-GEIGY CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 009195/0354 →
Assignment of Assignor's Interest Apr 15, 2014
From: CIBA VISION CORPORATION
To: NOVARTIS AG
Reel/Frame 032671/0681 →