73366059
May 24, 1982
Aug 7, 1984
Active Trademark
[ Filtering Units for Use in Air Purification and in Sewage Treatment Plants, ] Evaporative Pads for Water Conditioning Equipment; Air Conditioning and Ventilation Apparatus-Namely, Cooling Towers for Air Conditioners and Parts Thereof Comprising Spray Nozzles; Cooling Tower Fill Made of Cellulosic, Plastic, Ceramic and Fiber Glass Materials; Heat Exchangers for Use with Humidifying Installations; Evaporative Pads for Air Conditioning Equipment; Air and Gas Humidifiers; and Evaporative Coolers
Environmental Control ApparatusTechnical and Consulting Services Rendered to Others in the Field of Air and Liquid Contact Technology; in the Field of Air and Water Purification; [ and in the Field of Sewage Treatment ]
Treatment of Materials