9 RF and microwave components, namely, adapters, amplifiers, baluns, inverters, bias tees, couplers, coaxial DC blocks, filters, diplexers, mixers, multipliers, pick off tees, power dividers and monitors
42 Research, design and development of technology in the RF and microwave industry, and consultation related thereto; Research and development of new products for others; Product research and development
The mark consists of a depiction of a frequency wave design with the letter "M" in the middle. MARKI Color is not claimed as a feature of the mark.