[Class : 17] Waterproofing And Moisture Proofing Articles And Materials; Waterproofing Film (Plastic ) [Other Than For Packaging]; Waterproofing Film (Plastic ) [Other Than For Wrapping]; Waterproofing Packings; Sealing Compounds; Compounds For Jointing; Chemical Compositions For Preventing Leaks; Chemical Fibres Not For Textile Use;Chemical Compositions For Repairing Leak...