01
Chemical products for industrial, scientific, photographic,
agricultural, horticultural and silvicultural uses;
unprocessed synthetic resins, unprocessed synthetics; glues
for industrial uses in the area of the filtration of fluids
by membranes and other filtration media
07
Machines in the area of the filtration of fluids by
membranes and other filtration media, included in this
class; machines for the fabrication of fibres, membranes and
water purification plants
09
Scientific apparatus and instruments, nautical, surveying,
photographic, filming, optical, weighing, measuring,
signalling, controlling, life-saving and teaching apparatus
and instruments in the area of the filtration of fluids by
membranes and other filtration media, included in this
class; membranes as parts of scientific apparatus and
instruments, in the area of water treatment, water
purification and the filtration of fluids
11
Devices for illumination, heating, steam production,
cooking, cooling, ventilation and water transport as well as
sanitary facilities in the area of the filtration of fluids
by membranes and other filtration media; water filtration
devices, fluid filtration devices; water purification
devices and water purification machines and water
purification plants composed of these devices or machines;
sewage purification machines, water recycling machines;
parts of the products mentioned above, included in this
class
17
Products made of synthetics (semifinished products) in the
area of the filtration of fluids by membranes and other
filtration media; filtration materials made of synthetics
and semifinished foam products, in the area of water
treatment, water purification and the filtration of fluids
24
Textiles and fabrics in the area of the filtration of fluids
by membranes and other filtration media, included in this
class
40
Processing of materials in the area of the filtration of
fluids by membranes and other filtration media; sewage
purification and sewage treatment; supplying of information
as to sewage purification and sewage treatment
42
Scientific and technological services and research work and
corresponding designers' services in the area of the
filtration of fluids by membranes and other filtration
media; industrial analyzing and research services in the
area of the filtration of fluids by membranes and other
filtration media; design and development of computer
hardware and software in the area of the filtration of
fluids by membranes and other filtration media; technical
advice for the planning and development of facilities for
sewage purification and sewage treatment