IP Library › Assignment 039117/0174
Patent Assignment
Reel/Frame 039117/0174

Merger

Recorded: 2016-07-11 Pages: 4
Assignor
ALCON MANUFACTURING, LTD.
Executed: 2008-01-01
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Use of Peo-Pbo Block Copolymers in Ophthalmic Compositions
Patent: 9,574,160 →
Application: 12/947,614 →
Publication: US 2011/0059039
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 11, 2016
From: KETELSON, HOWARD ALLEN; MCQUEEN, NATHANIEL D.
To: ALCON MANUFACTURING, LTD.
Reel/Frame 039117/0073 →
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 →