Mark Identification

ADVENT

Serial Number

74064534

Filing Date

May 31, 1990

Registration Date

Apr 7, 1992

Trademark by

INFILCO DEGREMONT INC.

Classification Information

two stage water treatment systems comprising coarse media prefilters, fine media polishing filters, pumps, chemical feeders and controls sold as a unit for industrial and municipal water purification, membrane water treatment systems comprising prefilters, pumps, semipermeable membrane separation units, membrane cleaning skids and controls sold as a unit for industrial and municipal water purification, water filtration systems comprising granular or synthetic media which is biologically active, media underdrains and disinfection units sold as a unit for industrial and municipal water purification, dual flow water treatment systems comprising coarse media prefilters, fine media polishing filters, pumps, chemcial feeders and controls sold as a unit for industrial and municipal water purification, water clarification systems comprising coarse media prefilters, fine media polishing filters, pumps, chemcial feeders and controls sold as a unit for industrial and municipal water purification

Environmental Control Apparatus