Patent Assignment
Reel/Frame 039927/0748
Assignment of Assignor's Interest
Recorded: 2016-10-04
Pages: 4
Assignors
ROUSSEAU, BENJAMIN
Executed: 2015-05-05
FRICKER, SEBASTIEN
Executed: 2015-05-04
GUILLOT, MATHIEU
Executed: 2015-04-29
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147, RUE DE PARIS, CHARENTON LE PONT, 94220, FRANCE
Covered Property
(1)
Method of Calculating Optical Characteristics of 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
Oct 4, 2016
From: ROUSSEAU, BENJAMIN; FRICKER, SEBASTIEN; GUILLOT, MATHIEU
To: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Reel/Frame 039927/0813 →
Assignment of Assignor's Interest
Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →