Photochromic composition
A Standard patent application filed on 02 March 1993 credited to Kobayakawa, Takashi ; Kuramoto, Kazuhiko ; Itonaga, Kazumasa ; Imura, Satoshi

Details

Application number :
33891  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Photochromic composition  
Inventor :
Kobayakawa, Takashi ; Kuramoto, Kazuhiko ; Itonaga, Kazumasa ; Imura, Satoshi  
Agent name :
PHILLIPS ORMONDE FITZPATRICK  
Address for service :
367 Collins Street MELBOURNE VIC 3000  
Filing date :
02 March 1993  
Associated companies :
 
Applicant name :
Tokuyama Corporation  
Applicant address :
1-1 Mikage-cho Tokuyama-shi Yamaguchi-ken Japan  
Old name :
Tokuyama Soda Kabushiki Kaisha  
Original Source :
Go  

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