IP Library › Assignment 039291/0862
Patent Assignment
Reel/Frame 039291/0862

Assignment of Assignor's Interest

Recorded: 2016-07-29 Pages: 4
Assignors
PETIGNAUD, CÉCILE
Executed: 2016-04-10
BONNIN, THIERRY
Executed: 2016-05-04
CALIXTE, LAURENT
Executed: 2016-05-04
MARIE, SARAH
Executed: 2016-05-03
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147, RUE DE PARIS, CHARENTON LE PONT, 94220, FRANCE
Covered Property (1)
Method for Determining at Least One Optical Design Parameter for a Progressive Ophthalmic Lens
Patent: 9,804,421 →
Application: 15/035,068 →
Publication: US 2016/0274383
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 →