U.S. federal trademark · Serial No. 79122687 · Reg. No. 4445646
Filters for cleaning the air supply and exhaust air and being parts for air conditioning apparatus; filters for air purifiers, in particular for air purifiers for rooms; filters for ventilators, in particular for mobile ventilators in the nature of space heaters, air conditioners, and fans; filters for ventilators for office equipment, in particular for purifying the inlet air of computers; filters for stationary and mobile ventilators for rooms, in particular for offices, conference rooms, entrance halls, exhibition halls and hotel rooms
Filters, being parts adapted for office equipment, in particular for laser printers, for fax machines, and for photocopying machines; filters, being parts adapted for the outlet air of office equipment, in particular of laser printers, of fax machines and of photocopying machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.