Patent Assignment
Reel/Frame 045706/0697
Assignment of Assignor's Interest
Recorded: 2018-05-03
Pages: 5
Assignor
ALCON RESEARCH, LTD.
Executed: 2016-02-25
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, 4056, SWITZERLAND
Covered Property
(1)
Ophthalmic Lens Having an Extended Depth of Focus
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Application Number Previously Recorded at Reel: 045706 Frame: 0607. Assignor(S) Hereby Confirms the Assignment.
Feb 25, 2019
From: HONG, XIN; MILANOVIC, ZORAN; WEI, XIN
To: ALCON RESEARCH, LTD.
Reel/Frame 048423/0204 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →