# Trade Mark Journal No.2026/014 3 April 2026

## UK00004357193 18 March 2026 (11)

PROLOCK

Class 11
  Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; sanitary apparatus and installations; bath fittings; bath installations; taps; water distribution installations; water supply installations; plumbing fixtures and fittings; plumbing fixtures and fittings for water and gas supply purposes; plumbing couplings; push-fit fittings for water supply; push-fit fittings for hot and cold water supply and for central heating and under floor heating systems; plumbing fittings for water supply and gas supply purposes; plumbing products and fittings for gas supply and water supply purposes, namely push-fit fittings and couplings, junctions, pipe connections, couplings, elbows, stubouts, branches, tees, end stops, tap connectors, tube adaptors, adaptors, reducers, threaded adaptors, disconnect clips, plugs, recessed assemblies, shower assemblies, pipe supports, pipe bend supports pipe clips, sleeves, slip fittings and couplings, swivel fittings, swivel adaptors, sweat adaptors, swivel elbows, swivel toilet connectors, manifolds including manifolds with branches, faucet connectors, toilet connectors, water heater connectors, tail pieces, supports for piping, pipe bend supports, suspension clamps, clamp rings, crimp rings, pipe clips, sleeves valve connections and couplings, pressure limiting valves, pressure relief valves, gate valves, valves, drains; flexible connectors for water supply and gas supply; water-heater connectors; water hammer arrestors; acoustic and vibration dampening pipe clamps and hangers; Pressure controllers [regulators] for water pipes and for gas pipes; water supply apparatus in the form of kits; heating apparatus in the form of kits; regulating and safety accessories for water and gas installations; regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for water apparatus, safety accessories for water or gas apparatus and pipes; valves [plumbing fittings]; water control valves; flow control valves; valves for use in heating and water systems; Pressure relief valves [safety apparatus] for water apparatus and water pipes; temperature control valves [parts of central heating radiators]; Temperature control valves [parts of central heating installations]; Temperature control valves [parts of water supply installations]; Temperature controllers [valves] for central heating radiators; water pressure regulating valves; thermostatic valves; thermostatic mixing valves; stop valves being safety apparatus for water and gas apparatus; backflow prevention valves; Temperature control valves of metal [parts of central heating radiators]; Temperature control valves of metal [parts of central heating installations]; Temperature control valves of metal [parts of water supply installations]; Temperature controllers [valves] of metal for central heating radiators; Pressure regulating valves of metal [other than parts of machines]; thermostatic valves of metal; thermostatic mixing valves of metal; pumps for water control; tubes and pipes for directing water; pipes, tubing and ducting for sanitary or heating installations; parts of and accessories for such goods as are included in this class, namely, supply line fittings and stops, for water supply and gas supply purposes; parts and fittings for the aforesaid goods.

John Guest International Limited

Representative: Boult Wade Tennant LLP