Anthrafilt Trademarks

ANTHRAFILT
Mineral substance composed of freshly mined anthracite in any size for use as a filtering material for water
Registered  ·  July 12, 2013  ·  86008637  · 
anthrafilt
ANTHRAFILT
FILTERING MEDIA COMPOSED OF FRESHLY MINED AND/OR RECLAIMED ANTHRACITE IN ANY SIZE
Expired  ·  July 21, 1932  ·  71328931  ·