Filed April 28, 2010

Serial No. 79083238

Registered July 5, 2011

Registration No. 3,987,927

Class [ Mobile or fixed installations and equipment enabling the chemical, biological, physical or physico-chemical degradation or lysis of bacteria used in the biological treatment of urban or industrial waste waters made up of the liquid and semi-liquid sludge from purification stations, namely, purification installations, clarification installations, disinfection installations; mobile or fixed installations and apparatus for preparing, mixing, dosing and distributing oxidizing chemicals, surface-active products or enzymes intended for the degradation of cell walls, namely, purification installations, clarification installations, disinfection installations; apparatus and installations for purifying and settling water comprising equipment enabling a reduction in biological sludge production via methods that use chemical oxidizing reagents, surface-active agents, enzymes, radiation, electric fields, electron beams, mechanical comminution methods or biological methods of enzymatic hydrolysis or digestion, as well as a combination of two or several of these methods, namely, purifiers, clarifiers, settlers, disinfectors, flotators, filters ]; 013; 021; 023; 031; 034; 100; 103; 106; 100; 101

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