Patent Assignment
Reel/Frame 049928/0195
Assignment of Assignor's Interest
Recorded: 2019-08-01
Pages: 4
Assignor
ALCON RESEARCH, LLC
Executed: 2019-05-07
Assignee
ALCON INC.
RUE LOUIS-D'AFFRY 6, FRIBOURG, 1701, SWITZERLAND
Covered Property
(1)
Method for Producing Silicone Hydrogel Contact Lenses
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 1, 2019
From: BREITKOPF, RICHARD CHARLES; ZHANG, STEVE YUN; WU, DAQING; GE, JUNHAO
To: ALCON RESEARCH, LTD.
Reel/Frame 049928/0105 →
Merger and Change of Name
Aug 1, 2019
From: ALCON RESEARCH, LTD.; ALCON RESEARCH, LLC
To: ALCON RESEARCH, LLC
Reel/Frame 049928/0140 →