07
Filters being parts of machines or engines; filtering
machines; cartridges for filtering machines; filters for
motors and engines; filters for cleaning cooling air, for
engines; air filters for automobile engines; filters for
crankcase gases; filters for gases [machines]; filters for
hot gases for use with internal combustion engines; fuel
cells air filters for vehicles or engines; filters for
treating intake air of fuel cells for vehicles or engines;
filters for treating the intake air directed to the cathode
of fuel cells for vehicles or engines
09
Air filters for fuel cells; filters for treating the intake
air of fuel cells; filters for treating the intake air
directed to the cathode of fuel cells; filters for the
adsorption of gaseous contaminants from the intake air of
fuel cells
11
Air filters; filters for air conditioning; air filtering
installations; cartridge filtration units; air filters for
air-conditioning units; air filters for household purposes;
air filters for industrial purposes; pollen filtering
apparatus; filters for dust; air cleaning filters [parts of
air cleaning machines or installations]; air filters with
anti-viral and/or anti-bacterial properties; filters for air
conditioning with anti-viral and/or anti-bacterial
properties; air purification and filtration apparatus;
ventilation installations [air-conditioning] and equipment
and components thereof; ventilation [air-conditioning]
installations and apparatus; air cleaning apparatus with
anti-viral and/or anti-bacterial properties; air filters for
vehicle cabins; devices for filtering and purifying the air
in vehicle cabins; ventilation [air-conditioning]
installations for vehicles; filters for cleaning gases
[parts of household or industrial installations]; cabin air
filters with anti-viral and/or anti-bacterial properties;
filters for the adsorption of gaseous contaminants from the
air; filters for gas extractors; filters for gases
[household or industrial installations]; filters for waste
gas purification; filters for cleaning gases [parts of
household or industrial installations]