Poroseal Trademarks

POROSEAL
paper used as a component in the manufacture of cigarettes
Cancelled  ·  November 5, 1992  ·  74328493  · 
POROSEAL
INSIDE PAINT CONTAINING CHINA-WOOD OIL VARNISH, MINERAL PIGMENTS, MINERAL SPIRITS, AND METALLIC DRIER
Expired  ·  April 18, 1932  ·  71326224  ·