Fritware Trademarks

FRITWARE
porous polyethylene plastic laboratory equipment, namely tubes, rods, filters, funnels and crucibles
Registered  ·  April 6, 1994  ·  74509702  · 
FRITWARE
POROUS POLYETHYLENE PLASTIC LABORATORY EQUIPMENT-NAMELY, TUBES, RODS, FILERS, FUNNELS AND CRUCIBLES
Cancelled  ·  May 18, 1976  ·  73087570  · 
fritware
FRITWARE
POROUS POLYETHYLENE PLASTIC LABORATORY EQUIPMENT-NAMELY, TUBES, RODS, FILTERS, FUNNELS AND CRUCIBLES
Cancelled  ·  May 18, 1976  ·  73087569  ·