Bi-or terthienyl substituted photochromic naphtho(2,1-b)pyran compounds
A Standard patent application filed on 06 July 2000 credited to Frigoli, Michel ; Guclielmetti, Robert ; Samat, Andre ; Moustrou, Corinne

Details

Application number :

62949  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Bi-or terthienyl substituted photochromic naphtho(2,1-b)pyran compounds  

Inventor :

Frigoli, Michel ; Guclielmetti, Robert ; Samat, Andre ; Moustrou, Corinne  

Agent name :

WATERMARK PATENT AND TRADE MARKS ATTORNEYS  

Address for service :

Level 2 302 Burwood Road HAWTHORN VIC 3122  

Filing date :

06 July 2000  

Associated companies :

 

Applicant name :

Essilor International Compagnie Generale D'Optique  

Applicant address :

147 rue de Paris F-94227 Cedex Charenton France  

Old name :

 

Original Source :

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