U.S. federal trademark · Serial No. 97822022
Consultancy relating to filtration technology; Testing of filters; Product development for air filters; Research in the field of filter technology; All the aforesaid filters being particle filters and sorption filters, namely, for adsorption and chemisorption; All the aforesaid filters being sorbent-impregnated open-pored foams and sorbent-covered textiles being woven, non-woven and molten supports, in particular spherical activated carbon, granular activated carbon, ion exchangers, super-absorbers and impregnated sorbents
Filters made of textile materials, namely, sorptive flat filter; All the aforesaid filters being particle filters and sorption filters, namely, for adsorption and chemisorption; All the aforesaid filters being sorbent-covered textiles being woven, non-woven and molten supports
Filters for industrial and household use, namely, air filters; Filters for gas extractors; Filters for waste gas purification; Filters for cleaning air, specifically, Filters for room air purification; Filters for purifying gases and gas mixtures, namely, apparatus for the separation of gases being air filtering installations; Filters for purifying drinking water; Filters for removing hazardous materials, namely, air filters for industrial use; Filters for removing odours, namely, air filtering installations; Dust filters, namely, air filters for removing dust; Air Filters for removing particles; Filters for air extractor hoods; Filters for cabin air purification, namely, aircraft passenger cabin and cockpit air ventilation filters; All the aforesaid filters being particle filters and sorption filters, namely, for adsorption and chemisorption; All the aforesaid filters being sorbent-impregnated open-pored foams
Installation of air filters; Cleaning of filters for air purifiers; Maintenance of air filters; Repair of air filters; All the aforesaid filters being particle filters and sorption filters, namely, for adsorption and chemisorption; All the aforesaid filters being sorbent-impregnated open-pored foams and sorbent-covered textiles being woven, non-woven and molten supports, in particular spherical activated carbon, granular activated carbon, ion exchangers, super-absorbers and impregnated sorbents
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.