[Class : 9] Scientific, Nautical, Surveying, Electric, Photographic, Cinematographic, Optical, Weighing, Measuring, Signalling, Checking (Supervision), Life Saving And Teaching Apparatus And Instruments; Apparatus For Recording, Transmission Or Reproduction Of Sound Or Images; Magnetic Data Carriers, Recording Discs; Automatic Vending Machines And Mechanisms For Coin Operated Apparatus; Cash Registers, Calculating Machines, Data Processing Equipment And Computers; Fire Extinguishing Apparatus; Filters; Filter Cartridges; Filter Apparatus And Instruments For Laboratory Applications And Use; Laboratory Apparatus And Instruments; Sieving And Separating Apparatus And Instruments; Corrosion Protecting Apparatus And Instruments;[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cooking, Refrigerating, Drying, Ventilating, Water Supply And Sanitary Purposes; Apparatus And Instruments For Water Supply; Water Filtration, Purifying, Testing And Conditioning; Filters; Filter Cartridges; Filter Apparatus And Instruments For Water Purification; Parts And Fittings For All Of The Aforesaid Goods; Fluid Filtration Equipment.[Class : 17] Rubber, Gutta Percha, Gum, Asbestos, Mica And Goods Made From These Materials And Not Included In Other Classes; Plastics In Extruded Form For Use In Manufacture; Packing, Stopping And Insulating Materials; Flexible Pipes, Not Of Metal; Goods Made Of Semi Worked And Membranous Plastic Materials Made Of Plastic Or Nylon, Including Filtering Materials Made Of Plastic Or Nylon; Plastic Membranes; Parts And Fittings For All Of The Aforesaid Goods.[Class : 7] Machines And Machine Tools; Motors And Engines (Except For Land Vehicles); Machine Coupling And Transmission Components (Except For Land Vehicles); Agricultural Implements Other Than Hand Operated; Incubators For Eggs; Mechanical Straining And Filtering Machines, Apparatus And Instruments; Machines And Machine Tools; Parts And Fittings For All Of The Aforesaid Goods.[Class : 1] Chemicals Used In Industry, Science, Photography, Agriculture, Horticulture And Forestry; Unprocessed Artificial Resins, Unprocessed Plastics; Manure; Fire Extinguishing Compositions; Tempering And Soldering Preparations; Chemical Substances For Preserving Foodstuffs; Tanning Substances; Adhesive Used In Industry; Chemicals, Chemical Substances And Materials; Filter Aids.