IP Library › Assignment 041188/0660
Patent Assignment
Reel/Frame 041188/0660

Assignment of Assignor's Interest

Recorded: 2017-02-07 Pages: 12
Assignors
CHANG, FRANK
Executed: 2016-01-19
DESOUSA, RYAN
Executed: 2016-01-19
HUANG, JINYU
Executed: 2016-01-18
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Polymerizable Polysiloxanes with Hydrophilic Substituents
Application: 15/376,702 →
Publication: US 2017/0166674
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 7, 2017
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 041188/0687 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →