Patent Assignment
Reel/Frame 048316/0195
Assignment of Assignor's Interest
Recorded: 2019-02-13
Pages: 4
Assignor
ALCON RESEARCH, LTD.
Executed: 2018-06-21
Assignee
NOVARTIS AG
LICHTSTRASSE 35, BASEL, 4056, SWITZERLAND
Covered Property
(1)
Method for Producing Mps-Compatible Water Gradient Contact Lenses
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 13, 2019
From: QIU, YONGXING; PRUITT, JOHN DALLAS; SAMUEL, NEWTON T.; CHIANG, CHUNG-YUAN
To: ALCON RESEARCH, LTD.
Reel/Frame 048316/0175 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →