Mark Identification

HYDRON

Serial Number

75271679

Filing Date

Apr 9, 1997

Registration Date

Jan 26, 1999

Trademark by

AMCOL INTERNATIONAL CORPORATION

Classification Information

dissolved air flotation system, composed of flotation/separation unit; pressurization unit; chemical release and mixing tank and pump; sludge float removal unit; and electrical controls, sold as a unit for the separation of liquids and solids for use in industrial waste pretreatment, water re-use, product recovery, waste clarification and sludge thickening

Environmental Control Apparatus