Class 009: [ HOUSE MARK FOR ] EQUIPMENT [AND SOFTWARE ] FOR USE IN CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS; Class 037: [ INSTALLATION, MAINTENANCE, AND REPAIR SERVICES RELATED TO CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS ]; Class 041: [ EDUCATIONAL SERVICES, NAMELY, CONDUCTING CLASSES, SEMINARS, AND CONFERENCES, IN THE FIELD OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS; TRAINING SERVICES IN THE FIELD OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS ]; Class 042: [ CUSTOM DESIGN, ENGINEERING, AND INTEGRATION OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS; DESIGN, PLANNING, OPERATION, TESTING, DEVELOPER SUPPORT SERVICES, AND ANALYSIS FOR OTHERS IN THE FIELD OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS; TECHNICAL SUPPORT, NAMELY, MONITORING OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS; TESTING, ANALYSIS, AND EVALUATION OF THE GOODS AND SERVICES OF OTHERS IN THE FIELD OF CABLE TELEVISION SYSTEMS, CONTENT DISTRIBUTION SYSTEMS, AND COMMUNICATIONS SYSTEMS FOR THE PURPOSE OF CERTIFICATION ]