IP Library Assignment 021226/0706
Patent Assignment
Reel/Frame 021226/0706

Assignment of Assignor's Interest

Recorded: 2008-07-11 Pages: 5
Assignors
ZHANG, XIAOXIAO
Executed: 2008-07-11
DAS, KAMAL K.
Executed: 2008-07-11
Assignee
ALCON, INC.
P. O. BOX 62, BOSCH 69, HUNENBERG, CH-6331, SWITZERLAND
Covered Property (1)
Off-Axis Anti-Reflective Intraocular Lenses
Patent: 7,998,197 →
Application: 12/171,760 →
Publication: US 2009/0018651
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 31, 2011
From: ALCON, INC.
To: NOVARTIS AG
Reel/Frame 026376/0076 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →