Polyvert Trademarks

POLYVERT
NON-MECHANICAL POLYMER MIXING AND FEEDING UNIT FOR FEEDING POLYMERS INTO AND MIXING WITH WATER
Cancelled  ·  July 15, 1985  ·  73548156  · 
POLYVERTEC
Chemicals used in industry; unprocessed artificial resins; unprocessed plastics
Cancelled  ·  August 14, 2015  ·  79173319  · 
polyvertec