IP Library › Assignment 019169/0236
Patent Assignment
Reel/Frame 019169/0236

Assignment of Assignor's Interest

Recorded: 2007-04-05 Pages: 3
Assignors
CHIU, HAO-WEN
Executed: 2007-04-05
MAYR, ROGER A.
Executed: 2007-04-05
YEAN, LEANIRITH
Executed: 2007-04-05
Assignee
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE
147 RUE DE PARIS, CHARENTON CEDEX, FRANCE
Covered Property (1)
Thermoplastic Polyurethane Lenses with a Specified Weight Percentage of Urethane Repeating Units
Patent: 8,270,089 →
Application: 11/732,945 →
Publication: US 2008/0246187
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 →