IP Library Assignment 023133/0631
Patent Assignment
Reel/Frame 023133/0631

Assignment of Assignor's Interest

Recorded: 2009-08-24 Pages: 5
Assignors
AIKEN, STUART
Executed: 2009-07-29
CANO, JEAN-PAUL
Executed: 2009-07-17
GABBUTT, CHRISTOPHER DAVID
Executed: 2009-07-29
HERON, BERNARD MARK
Executed: 2009-07-29
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147 RUE DE PARIS, CHARENTON LE PONT, F-94220, FRANCE
Covered Property (1)
6-(Biphenyl-Ester)-3H-Naphtho[2,1-B]Pyrans as Photochromic Dichroic Dyes and Optical Article Containing Them
Patent: 8,436,184 →
Application: 12/439,324 →
Publication: US 2010/0039688
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 →