HELICHROMIC COMPOUNDS AND THEIR USE IN LIQUID CRYSTAL COMPOSITIONS
A Standard patent application filed on 15 July 1981 credited to Huffman, William Andrew ; Brown, Harvey Allen

Details

Application number :

72888  

Application type :

Standard  

Application status :

EXPIRED  

Under opposition :

No  

Proceeding type :

 

Invention title :

HELICHROMIC COMPOUNDS AND THEIR USE IN LIQUID CRYSTAL COMPOSITIONS  

Inventor :

Huffman, William Andrew ; Brown, Harvey Allen  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

15 July 1981  

Associated companies :

 

Applicant name :

Minnesota Mining and Manufacturing Company  

Applicant address :

 

Old name :

 

Original Source :

Go  

Same Inventor

• LIQUID CRYSTAL DISPLAY
• HELICHROMIC-SMECTIC LIQUID CRYSTAL COMPOSITIONS