IP Library Assignment 029628/0963
Patent Assignment
Reel/Frame 029628/0963

Assignment of Assignor's Interest

Recorded: 2013-01-10 Pages: 3
Assignors
CHIU, HAO-WEN
Executed: 2012-12-05
GOU, ZEMING
Executed: 2012-12-11
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147 RUE DE PARIS, 94220 CHARENTON-LE-PONT, FRANCE
Covered Property (1)
Method for Preparing a Thermoplastic Polyurethane of Improved Yellowness Index, and Optical Articles Made Therefrom
Patent: 9,169,373 →
Application: 13/700,362 →
Publication: US 2013/0201441
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →