Class 007
Machinery Products
Filtration machines; portable filtration units (machines); filters for cleaning the lubricating oils in engines; oil filtering apparatus for engines; oil filtering apparatus for motors; oil filters for engine lubrication systems; apparatus (machines) for filtering; apparatus for dispensing quantities of liquids into cans; apparatus for dispensing quantities of liquids into cylinders; apparatus for dispensing quantities of liquids into small containers; apparatus for transferring liquid materials; cleaning apparatus for industrial purposes; filtering apparatus adapted for liquids with a high viscosity; filters (parts of machines or engines); filters for industrial purposes; filters for lubricants; fluid dispensing apparatus; fluid handling apparatus; fuel dispensing pumps; industrial cleaning machines; liquid filtering apparatus (parts of engines or machines); machines for dispensing liquids (other than vending); machines for use in mines; oil refining machines; oil purification machines for power stations; filtration apparatus for industrial purposes
Class 009
Computer & Software Products & Electrical & Scientific Products
Purification apparatus (laboratory, other than medical); instruments for use in biochemical purification (other than for medical use); purification machines (laboratory, other than medical)
Class 011
Environmental Control Instrument Products lighting heating cooling cooking
Filtration apparatus for industrial purposes; portable filtration units (other than machines); filtration apparatus for industrial purposes; filtering apparatus (industrial) incorporating filter cartridges; filtering apparatus (industrial) for fluids; filters being parts of industrial apparatus; transportable apparatus for processing liquids; apparatus for the purification of liquids; apparatus for removing water from substances
Class 040
Treatment & Processing of Materials Services
Purification of liquids
