[Class : 1] Chemicals For Use In Industry And Science; Degreasing Preparations For Use In Manufacturing Processes; Compositions For Removing Soldering Flux From Printed Circuit Boards And From Electrical Components; Chemical Substances For Use In The Treatment Of Metal Electric Contacts And Metal Electric Connections; Flux Removers; Protective Coatings Including Silicone Resin Coatings; Preparations For Dissipating Heat, Including Non Silicone And Silicone And Epoxy Compounds; Solvents; Resins And Resin Hardeners; Freezing Agents And Preparations; Anti Static Sprays And Preparations; Anti Static Preparations Other Than For Household Purposes; Industrial Adhesives; Chemical Preparations For Restoring Texture To Rubber Rollers; Anti Seize Substances; Mould Release Agents; Polyurethane Foams; Galvanising Compounds And Spray; Anti Spatter Preparations For Use In Welding; Demineralised Water; Silica Gel Including Silica Gel Sachets; Dewatering Fluids, Preparations And Substances; Soldering Pastes; Chemicals For Use In Etching; Photoresists; Photoresist Developers.[Class : 3] Cleaning, Scouring And Polishing Preparations And Compositions; Paint Strippers; Graffiti Removing Compounds; Wipes Incorporating Cleaning Preparations.[Class : 4] Industrial Oils And Greases; Lubricants; Greases For Technical Purposes; Lubricating Greases; Lubricating Oils; Technical Oils; Corrosion Penetrating Oils And Greases.[Class : 21] Articles For Cleaning Purposes; Aerosol Dispensers, Not For Medical Purposes; Cleaning Cloths And Instruments; Cleaning Materials; Brushes, Dusters, Pads, Mops, Sponges; Parts And Fittings For All The Aforesaid Goods.