IP Library Assignment 027703/0004
Patent Assignment
Reel/Frame 027703/0004

Assignment of Assignor's Interest

Recorded: 2012-02-14 Pages: 3
Assignor
TSAO, FU-PAO
Executed: 2001-02-08
Assignee
NOVARTIS AG
SCHWARZWALDALLEE 215, BASEL, 4058, SWITZERLAND
Covered Property (1)
Compositions and Methods for Cleaning Contact Lenses
Patent: 7,022,654 →
Application: 09/963,972 →
Publication: US 2002/0141899
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 →