IP Library Assignment 034155/0688
Patent Assignment
Reel/Frame 034155/0688

Assignment of Assignor's Interest

Recorded: 2014-11-12 Pages: 3
Assignor
TSAO, FU-PAO
Executed: 2001-05-01
Assignee
NOVARTIS AG
SCHWARZWALDALLEE 215, BASEL, 4058, SWITZERLAND
Covered Property (1)
Contact Lens Treating Method and Composition
Patent: 6,939,511 →
Application: 10/405,846 →
Publication: US 2004/0071591
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →