Patent Assignment
Reel/Frame 038241/0428
Assignment of Assignor's Interest
Recorded: 2016-04-11
Pages: 5
Assignor
ALCON RESEARCH, LTD.
Executed: 2014-12-18
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, CH-4056, SWITZERLAND
Covered Property
(1)
Multifocal Diffractive Ophthalmic Lens Using Suppressed Diffractive Order
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 11, 2016
From: CHOI, MYOUNG-TAEK
To: ALCON RESEARCH, LTD.
Reel/Frame 038241/0287 →
Assignment of Assignor's Interest
Apr 11, 2016
From: HONG, XIN
To: ALCON RESEARCH, LTD.
Reel/Frame 038241/0338 →
Assignment of Assignor's Interest
Apr 11, 2016
From: LIU, YUEAI
To: ALCON RESEARCH, LTD.
Reel/Frame 038241/0392 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →