About 2 Trademarks found that are owned by Ma Chi Hung

Color is not claimed as a feature of the mark.

Antennas for wireless communications apparatus; Audio circuit boards; Batteries; Cellular telephones; Circuit boards; Computer hardware and peripherals; Electric wire and cable; LCDs; Light emitting diode (LED) displays; Light emitting diodes (LEDs); Micro-computer; Micro-processors; Microchips; Microcontrollers; Voltage regulators; Wireless computer peripherals; Wireless transceiver radio; Cable connectors; Computer operating software; Electric adapter cables; Electric cables; Electric or electronic sensors for light, weather, ambient atmosphere, sound, temperature, motion and movement, magnetic fields, location, photo, video, biometrics, pressure, radioactivity, color, liquid flow, orientation, touch, wind speed; Electrical connectors; Electrical switches; Electronic cables; Electronic servo motor controllers; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Memory cards; Microchips; Microprocessors; Optical cables; Organic light emitting diodes (OLED); Power adapters; Telecommunication cables