Permaplast Trademarks

PERMAPLAST
CASES FOR ELECTRIC STORAGE BATTERIES MOLDED FROM RUBBER COMPOSITIONS
Cancelled  ·  December 24, 1975  ·  73072821  · 
PERMAPLASTIC
ROOFING COMPOSITIONS COMPRISING ACRYLIC COATINGS AND FIBERGLASS MATTING
Cancelled  ·  April 3, 1975  ·  73048459  ·