IP Library › Assignment 033113/0403
Patent Assignment
Reel/Frame 033113/0403

Assignment of Assignor's Interest

Recorded: 2014-06-16 Pages: 4
Assignors
GUILLOT, MATTHIEU
Executed: 2013-01-21
REGO, CARLOS
Executed: 2013-01-21
DE ROSSI, HELENE
Executed: 2013-01-21
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147 RUE DE PARIS, CHARENTON LE PONT, 94220, FRANCE
Covered Property (1)
Method for Determining a Progressive Opthalmic Lens and a Set of Semi Finished Lens Blanks
Patent: 9,618,771 →
Application: 14/365,973 →
Publication: US 2014/0354944
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 →