LIQUID-SOLIDS SEPARATION CORPORATION Trademarks
POR-O-SEPTA
Filed: March 27, 1969
FILTER SEPTUM
Owned by: LIQUID-SOLIDS SEPARATION CORPORATION
Serial Number: 72323001
NAFCO-FIBRE
Filed: May 17, 1985
FIBROUS PRECOAT MATERIALS USED IN LIQUID/SOLID FILTRATION
Owned by: LIQUID-SOLIDS SEPARATION CORPORATION
Serial Number: 73538383
HELA-FLOW
Filed: January 7, 1991
filtration screens and laterals for use as media retention and liquid-solids separation devices in the water treatment,…
Owned by: LIQUID-SOLIDS SEPARATION CORPORATION
Serial Number: 74128192
