IP Library › Assignment 012511/0046
Patent Assignment
Reel/Frame 012511/0046

Assignment of Assignor's Interest

Recorded: 2002-01-23 Pages: 3
Assignors
CHIU, HAO-WEN
Executed: 2001-09-07
YANG, HSINJIN EDWIN
Executed: 2001-09-07
Assignee
ESSILOR INTERNATIONAL COMPAGNIE GENERAL D'OPTIQUE
147 RUE DE PARIS, CHARENTON CEDEX, 94227, FRANCE
Covered Property (1)
Method and Mold for Injection Molding of Weld Line Free Thermoplastic Articles Such as Ophthalmic Lenses
Patent: 6,576,162 →
Application: 09/846,118 →
Publication: US 2003/0025226
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 27, 2001
From: CHIU, HAO-WEN; YANG, HSINJIN EDWIN
To: ESSILOR INTERNATIONAL COMPAGNIE GENERAL D'OPTIQUE
Reel/Frame 012202/0569 →
Assignment of Assignor's Interest Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →