Neutral-colored gray photochromic plastic object
A Standard patent application filed on 16 November 1999 credited to Mann, Claudia ; Weigand, Udo ; Melzig, Manfred

Details

Application number :
16519  
Application type :
Standard  
Application status :
SEALED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Neutral-colored gray photochromic plastic object  
Inventor :
Mann, Claudia ; Weigand, Udo ; Melzig, Manfred  
Agent name :
Cullens Patent and Trade Mark Attorneys  
Address for service :
GPO Box 1074 BRISBANE QLD 4001  
Filing date :
16 November 1999  
Associated companies :
 
Applicant name :
Rodenstock GmbH  
Applicant address :
Isartalstrasse 43 D-80469 Munchen Germany  
Old name :
Optische Werke G. Rodenstock ; Rodenstock GmbH  
Original Source :
Go  

Same Inventor