Daraflo Trademarks

DARAFLO
chemicals used to treat the process side of oil refining systems
Cancelled  ·  June 28, 1993  ·  74406741  · 
DARAFLOC
solid and liquid separating water treatment chemicals for use in the pulp and paper industry
Cancelled  ·  April 17, 1995  ·  74662685  · 
DARAFLOOD
chemicals used to treat the process side of oil-refining systems
Abandoned  ·  June 28, 1993  ·  74406739  ·