Patent Assignment
Reel/Frame 051380/0363
Confirmatory Deed of Assignment Effective April 8, 2019
Recorded: 2019-12-19
Pages: 23
Assignor
ALCON RESEARCH, LLC
Executed: 2019-12-10
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, 4056, SWITZERLAND
Covered Property
(1)
Ophthalmic Compositions Containing a Synergistic Combination of Two Polymers
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2011
From: CHOWHAN, MASOOD A.; CHEN, HUAGANG
To: ALCON, INC.
Reel/Frame 026104/0601 →
Merger
May 31, 2011
From: ALCON, INC.
To: NOVARTIS AG
Reel/Frame 026376/0076 →
Nunc Pro Tunc Assignment
Dec 16, 2019
From: NOVARTIS AG
To: ALCON RESEARCH, LTD.
Reel/Frame 051312/0498 →
Merger
Dec 17, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 051641/0813 →