OPTICAL BRIGHTENERS
A Standard patent application filed on 18 July 1980 credited to Fruhbeis, Horst ; Rosch, Gunter ; Martini, Thomas ; Erckel, Rudiger

Details

Application number :

60637  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

OPTICAL BRIGHTENERS  

Inventor :

Fruhbeis, Horst ; Rosch, Gunter ; Martini, Thomas ; Erckel, Rudiger  

Agent name :

WATERMARK PATENT AND TRADE MARKS ATTORNEYS  

Address for service :

Level 2 302 Burwood Road HAWTHORN VIC 3122  

Filing date :

18 July 1980  

Associated companies :

 

Applicant name :

Hoechst A.G.  

Applicant address :

 

Old name :

 

Original Source :

Go  

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