IP Library › Assignment 049928/0105
Patent Assignment
Reel/Frame 049928/0105

Assignment of Assignor's Interest

Recorded: 2019-08-01 Pages: 6
Assignors
BREITKOPF, RICHARD CHARLES
Executed: 2018-07-03
ZHANG, STEVE YUN
Executed: 2018-07-06
WU, DAQING
Executed: 2018-07-03
GE, JUNHAO
Executed: 2018-07-09
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Method for Producing Silicone Hydrogel Contact Lenses
Application: 16/429,853 →
Publication: US 2019/0366659
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Aug 1, 2019
From: ALCON RESEARCH, LTD.; ALCON RESEARCH, LLC
To: ALCON RESEARCH, LLC
Reel/Frame 049928/0140 →
Assignment of Assignor's Interest Aug 1, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 049928/0195 →