Patent Assignment
Reel/Frame 007463/0770
Assignment of Assignor's Interest
Recorded: 1995-04-24
Pages: 2
Assignors
HAGMANN, PETER
Executed: 1991-08-28
HOFER, PETER
Executed: 1991-08-28
HERBRECHTSMEIER, PETER
Executed: 1991-08-28
Assignee
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT, 444 SAW MILL RIVER ROAD, ARDSLEY, NEW YORK, 10502
Covered Property
(1)
Photocrosslinked Polymers
Patent:
5,508,317 →
Application:
08/286,035 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 1997
From: NOVARTIS CORPORATION
To: CIBA VISION CORPORATION
Reel/Frame 008755/0480 →
Change of Name
Oct 20, 1997
From: CIBA-GEIGY CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 008755/0518 →
Assignment of Assignor's Interest
Apr 15, 2014
From: CIBA VISION CORPORATION
To: NOVARTIS AG
Reel/Frame 032671/0681 →