Class 035
Advertising, Business & Retail Services
Handbooks, instruction books and text books
Class 038
Communications Services
Business management, business administration; office functions; all the aforesaid services provided electronically by means of specific computer programs, interfaces and data bases; on-line services, namely collection and compilation of information into computer data bases; maintenance and updating of data bases
Class 042
Computer & Software Services & Scientific Services
Computer programs, interfaces (for computers), data bases, computer programs stored on databases; interfaces and data bases; data bases stored on data media; machine-readable program instructions; computer programs and interfaces for computer-controlled data processing; computer programs and interfaces for computer-controlled data processing stored on data media; data processing devices and computers; on-line available aid books; on-line available aid and guidance books, as far as contained in this class