Duroid Trademarks

DUROID
MICROWAVE LAMINATES FOR USE IN MANUFACTURING ELECTRONIC CIRCUITRY
Cancelled  ·  September 23, 1986  ·  73621678  · 
DUROID
RADOMES
Cancelled  ·  September 22, 1986  ·  73621411  · 
DUROID
Litho Sheet Paper Used Principally in the Binding of Books and on Book Coverings
Cancelled  ·  May 20, 1983  ·  73426886  · 
DUROID BBL
Litho Sheet Paper Used Principally in the Binding of Books and On Book Coverings
Cancelled  ·  May 20, 1983  ·  73426885  ·