IC 037. US 100 103 106. G & S: Installation, maintenance and repair of peripheral devices for computers, in particular printers, multifunctional electronic devices and devices for the digital transfer of documents; technical support by means of the repair and installation of computer hardware, in particular in troubleshooting relating to computer peripheral devices

IC 042. US 100 101. G & S: Technical consultancy regarding support in the field of design of electronic office equipment, in particular printers, printer installations, word processors and computers; computer analysis of computer systems and printer systems and development of computer software; computer programming and computer systems administration services for configuration of office system services; maintenance and updating of computer software; rental of computers, printers and software; technical assessment in the nature of diagnosing computer hardware, computer peripherals, and software problems in electronic office equipment, computers and printers; technical support by means of the repair and installation of computer software