About 3 Trademarks found that are owned by Changen Technology Limited

Electronic apparatus, namely, electronic display boards, plasma display boards, electronic display screens; Electronic frequency converters for high velocity electro motors; Measuring instrumentation and apparatus, namely, digitizers; Radios; Smartphones; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Transmitters of electronic signals; Electronic and optical communications instruments and components, namely, optical transmitters; Electronic apparatus for the remote control of industrial operations; Telephones incorporating intercommunication systems

Communications by computer terminals; Communications by fibre optic networks; Computer aided transmission of messages and images; Information about telecommunication; Providing access to databases; Providing telecommunications connections to a global computer network; Providing user access to a global computer network; Streaming of data; Television broadcasting; Transmission of digital files

Calibration; Cloud computing featuring software for use for use in database management; Computer software design; Consultancy in the design and development of computer hardware; Industrial design; Material testing; Professional consulting services and advice about agricultural chemistry; Scientific laboratory services; Technical research in the field of aeronautics; Vehicle roadworthiness testing