Class [40]
Treatment & Processing of Materials Services
Material treatment information; Metal treating; Millworking; Metal hardening; Metal plating; Galvanizing; Coating of connecting elements of metal, plastic or ceramic; Coating of bonded, screwed or riveted connections; Coating of connecting elements with/without internal threading and/or external threading; Application of plastic products to connecting elements; Application of adhesive, lubricating, sealing, insulating or protective layers to connecting elements; Application of securing, fixing, sealing, covering or protective elements to connecting elements; Complete or partial coating of small items of metal hardware with plastic products; Coating of threaded elements with cylindrical and/or conical threading; Coating of shafts, rivets, bolts, stud bolts, fittings, pins, stoppers, grooved pins, grooved nails, dowels, self-locking dowels, threaded elements, threaded pins, bushings, bolts, pins, slotted threaded bushings, threaded bushings for riveting, threaded inserts, screws, self-forming screws, trilobe screws, self-tapping threaded parts, thread-cutting threaded parts, nuts, rivet nuts, expanding nuts or nuts for riveting; Coating of threaded elements with nylon, polyolefin, plastisol, PVC, synthetic wax, insulating PTFE powder, microencapsulated liquid plastic or a non-reactive and film-forming polyamide suspension; Coating of threaded elements by means of electrolytic processes, deposition, immersion, spraying, heating, melting, fusing; Manufacturing of connecting elements of metal, plastic or ceramic; Manufacturing of connecting elements with/without internal threading and/or external threading; Production of threaded elements using forming processes; Production of threaded elements using cutting processes; Production of shafts, rivets, bolts, stud bolts, fittings, pins, stoppers, grooved pins, grooved nails, dowels, self-locking dowels, threaded elements, threaded pins, bushings, bolts, pins, slotted threaded bushings, threaded bushings for riveting, threaded inserts, screws, self-forming screws, trilobe screws, self-tapping threaded parts, thread-cutting threaded parts, nuts, rivet nuts, expanding nuts or nuts for riveting, for others.
