Patent Assignment
Reel/Frame 007851/0875
Assignment of Assignor's Interest
Recorded: 1996-03-18
Pages: 3
Assignors
POHLMANN, THOMAS
Executed: 1995-11-03
MULLER, ACHIM
Executed: 1995-11-03
SEIFERLING, BERNHARD
Executed: 1995-11-03
Assignee
CIBA-GEIGY CORPORATION
PO BOX 2005, 520 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Polymeric Networks from Water-Soluble Prepolymers
Patent:
5,665,840 →
Application:
08/552,649 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 1997
From: NOVARTIS CORPORATION
To: CIBA VISION CORPORATION
Reel/Frame 008783/0172 →
Change of Name
Oct 30, 1997
From: CIBA-GEIGY CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 008792/0006 →
Assignment of Assignor's Interest
Apr 15, 2014
From: CIBA VISION CORPORATION
To: NOVARTIS AG
Reel/Frame 032671/0681 →