IP Library Assignment 031398/0891
Patent Assignment
Reel/Frame 031398/0891

Assignment of Assignor's Interest

Recorded: 2013-10-14 Pages: 3
Assignors
SONG, LIXIN
Executed: 2013-06-18
LIU, YU RICHARD
Executed: 2013-06-18
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147 RUE DE PARIS, CHARENTON LE PONT, 94220, FRANCE
Covered Property (1)
Method for Tinting an Optical Film by Thermal Transfer Printing
Patent: 9,507,171 →
Application: 13/989,009 →
Publication: US 2013/0244045
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 →