75808969
Sep 27, 1999
Sep 4, 2001
Fluid filtration media, namely, glass filaments for use in HEPA and ULPA fluid filters for use in clean rooms, in liquid filters for hydraulic, lube and beverages, reverse osmosis filtering units for domestic, commercial and industrial use, ion exchange filtering units for domestic, commercial and industrial use, water softening units, carbon filtering units for domestic commercial and industrial use, water filtering unit components, namely, reverse osmosis membranes, ultra-filtration membranes, and micro-filter membranes for domestic, commercial and industrial use
Environmental Control Apparatus