IP Library Assignment 046538/0653
Patent Assignment
Reel/Frame 046538/0653

Assignment of Assignor's Interest

Recorded: 2018-08-02 Pages: 5
Assignors
JING, FENG
Executed: 2016-11-04
CHANG, FRANK
Executed: 2016-11-08
Assignee
ALCON RESEARCH, LTD.
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property (1)
Chain-Extended Polydimethylsiloxane Vinylic Crosslinkers and Uses Thereof
Application: 15/727,666 →
Publication: US 2018/0100053
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 2, 2018
From: ALCON RESEARCH, LTD.
To: NOVARTIS AG
Reel/Frame 046538/0711 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →