IP Library › Assignment 049927/0222
Patent Assignment
Reel/Frame 049927/0222

Assignment of Assignor's Interest

Recorded: 2019-08-01 Pages: 7
Assignors
LANG, WEIHONG
Executed: 2018-07-06
LIANG, WEI
Executed: 2018-07-09
SENTELL, KAREN BELINDA
Executed: 2018-07-09
BREITKOPF, RICHARD CHARLES
Executed: 2018-07-03
ZHANG, STEVE YUN
Executed: 2018-07-06
ZHENG, YING
Executed: 2018-07-09
WU, DAQING
Executed: 2018-07-03
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Method for Preparing Silicone Hydrogels
Application: 16/429,776 →
Publication: US 2019/0366658
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 049927/0278 →
Assignment of Assignor's Interest Aug 1, 2019
From: ALCON RESEARCH, LLC
To: ALCON INC.
Reel/Frame 049927/0364 →