Patent Assignment
Reel/Frame 022791/0927
Assignment of Assignor's Interest
Recorded: 2009-06-02
Pages: 3
Assignor
ESCAF, LUIS JOSE
Executed: 2009-05-27
Assignee
ALCON RESEARCH LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134-2099
Covered Property
(1)
Streamlined Ultrasonic Device and Method of Use
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 →