About 2 Trademarks found that are owned by Yeung Yuk Piu

Earphones; Audio amplifiers; Audio cassette and CD players; Audio interfaces; Cabinets for loudspeakers; Cables and fibres for the transmission of sounds and images; Connections for electric lines; Converters for electric plugs; Electrical adapters; Electrical cables for use in connections; Electrical outlets; Loudspeaker cabinets; Loudspeakers, headphones, microphones and CD players; Plug connectors; Power amplifiers; Power wires; Protective ear covering shields; Sound amplifiers; Wireless headsets for smartphones

Earphones; Audio amplifiers; Audio cassette and CD players; Audio interfaces; Cabinets for loudspeakers; Cables and fibres for the transmission of sounds and images; Connections for electric lines; Converters for electric plugs; Electrical adapters; Electrical cables for use in connections; Electrical outlets; Loudspeaker cabinets; Loudspeakers, headphones, microphones and CD players; Plug connectors; Power amplifiers; Power wires; Protective ear covering shields; Sound amplifiers; Wireless headsets for smartphones