IP Library › Assignment 019022/0561
Patent Assignment
Reel/Frame 019022/0561

Assignment of Assignor's Interest

Recorded: 2007-03-16 Pages: 6
Assignors
MANDLER, ROLAND
Executed: 2006-03-16
DANNHARDT, WALTER
Executed: 2006-02-10
RIALL, DAN
Executed: 2006-02-01
Assignee
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
147 RUE DE PARIS 94227 CHARENTON, ., CEDEX, ., FRANCE
Covered Property (1)
Method for Manufacturing Ophthalmic Lenses Using Circular Blanks
Patent: 8,685,292 →
Application: 10/569,762 →
Publication: US 2007/0229756
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2006
From: BAR, SIEGFRIED; SURANTYN, YVES
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 018566/0323 →
Assignment of Assignor's Interest Apr 6, 2018
From: ESSILOR INTERNATIONAL (COMPAGNIE GÉNÉRALE D'OPTIQUE)
To: ESSILOR INTERNATIONAL
Reel/Frame 045853/0275 →