Patent Assignment
Reel/Frame 042729/0324
Assignment of Assignor's Interest
Recorded: 2017-06-16
Pages: 4
Assignor
CHARLES, STEVEN T
Executed: 2016-12-13
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FWY, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Membrane Delamination Devices
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 16, 2017
From: GRUEEBLER, RETO; LINSI, THOMAS; WOLFER, RODOLFO; VIGARU, BOGDAN
To: ALCON GRIESHABER AG
Reel/Frame 042729/0359 →
Assignment of Assignor's Interest
Jun 16, 2017
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 042729/0398 →
Assignment of Assignor's Interest
Jun 16, 2017
From: ALCON GREISHABER
To: NOVARTIS AG
Reel/Frame 042729/0457 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →