IP Library › Assignment 037851/0673
Patent Assignment
Reel/Frame 037851/0673

Assignment of Assignor's Interest

Recorded: 2016-02-29 Pages: 5
Assignor
ALCON RESEARCH, LTD.
Executed: 2016-02-25
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, CH-4056, SWITZERLAND
Covered Property (1)
Ophthalmic Lens Having an Extended Depth of Focus
Patent: 9,968,440 →
Application: 15/055,993 →
Publication: US 2017/0245983
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 29, 2016
From: HONG, XIN; MILANOVIC, ZORAN; WEI, XIN
To: ALCON RESEARCH, LTD.
Reel/Frame 037851/0614 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →