Patent Assignment
Reel/Frame 044830/0773
Assignment of Assignor's Interest
Recorded: 2018-02-05
Pages: 8
Assignors
DAVIS, JAMES W.
Executed: 2013-05-02
KETELSON, HOWARD ALLEN
Executed: 2013-04-23
CAMPBELL, ELAINE E.
Executed: 2013-04-23
MEADOWS, DAVID L.
Executed: 2013-04-23
RANGARAJAN, REKHA
Executed: 2013-04-23
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Ophthalmic Compositions with Improved Dessication Protection and Retention
Application:
15/421,513 →
Publication:
US 2017/0136057
Related Assignments
(3)
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 →
Merger
Jul 21, 2020
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 053273/0022 →
Confirmatory Deed of Assignment Effective April 8, 2019
Jul 23, 2020
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 053293/0484 →