U.S. federal trademark · Serial No. 79374731 · Reg. No. 7923984
Air and water filtering apparatus for pollutant cleanups; air purifiers; dust removing installations for ventilation, namely, dust collection, removal and sampling systems, with or without air filtration; decontamination showers; mobile and fixed decontamination installations for handling contaminated people and materials; water conditioning units; stationary and mobile water filtering apparatus; stationary and mobile air filtering apparatus; air filtering apparatus and installations; negative pressure units in the nature of ventilation fans with integrated air filters to produce a directed air flow; air circulation units for treatment and removal of decontaminated air in residential and industrial environments; air filtering apparatus
Dust removing installations for cleaning purposes; negative pressure units, namely, air exchange machines for generating negative pressure; apparatus for generating overpressure, namely, air moving machines for generating overpressure
Pressure measuring apparatus; differential pressure measuring apparatus; air-sampling apparatus in the nature of measuring instruments; breathing masks in the nature of respirator mask to protect against airborne hazardous substances; breathing air apparatus being an air supply system for supplying external air to industrial respirator masks; electronic protective breathing masks, namely, apparatus with electronic air supply for filtering breathing air
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.