IP Library › Assignment 044830/0435
Patent Assignment
Reel/Frame 044830/0435

Assignment of Assignor's Interest

Recorded: 2018-02-05 Pages: 4
Assignors
KETELSON, HOWARD ALLEN
Executed: 2010-11-02
MEADOWS, DAVID L.
Executed: 2010-11-30
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Ophthalmic Emulsion
Application: 15/228,589 →
Publication: US 2016/0338952
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 16, 2019
From: ALCON RESEARCH, LTD.
To: ALCON RESEARCH, LLC
Reel/Frame 051294/0923 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 18, 2019
From: ALCON RESEARCH, LLC
To: NOVARTIS AG
Reel/Frame 051365/0048 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 19, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051379/0438 →