9 House mark for equipment and software for use in cable television systems, content distribution systems, and communications systems
37 House mark for installation, maintenance, and repair services related to cable television systems, content distribution systems, and communications systems
41 House mark for education and training services related to cable television systems, content distribution systems, and communications systems
42 House mark for design, engineering, planning, integration, operation, analysis, testing, developer support, and certification services for others in the field of cable television systems, content distribution systems, and communications systems