Patent Assignment
Reel/Frame 030678/0480
Declaration Demonstrating Ownership
Recorded: 2013-06-25
Pages: 23
Assignor
JONCOUR, CHRISIAN
Executed: 2000-08-08
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147, RUE DE PARIS, CHARENTON LE PONT, 94220, FRANCE
Covered Property
(1)
Method of Calculating an Optical System According to a Given Spectacle Frame
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2012
From: DUBOIS, FREDERIC; GUILLOUX, CYRIL; ALLIONE, PASCAL; PIETRI, CECILE
To: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Reel/Frame 029037/0630 →
Assignment of Assignor's Interest
Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →