Patent Assignment
Reel/Frame 044080/0278
Assignment of Assignor's Interest
Recorded: 2017-11-09
Pages: 4
Assignor
ALCON RESEARCH, LTD.
Executed: 2016-11-16
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, 4056, SWITZERLAND
Covered Property
(1)
Intraocular Lenses Having Zone-by-Zone Step Height Control
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2017
From: HONG, XIN
To: ALCON RESEARCH, LTD.
Reel/Frame 044080/0247 →
Assignment of Assignor's Interest
Feb 7, 2019
From: LEE, SHINWOOK
To: ALCON RESEARCH, LTD.
Reel/Frame 048264/0346 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →