NOTCH-FILTER

computer software and computer hardware for operating interactive television receivers and broadcast networks; and electrical apparatus for processing interactive television digital, audio, video and satellite communications and control signals; namely, television control equipment; television and radio transmitters, receivers and antennas; satellite communication equipment; television broadcast equipment; antennas; infrared television remote control equipment; radio broadcast links; data encryption equipment; electronic banking equipment; namely, equipment for interactive banking from television receivers; video program recordings; credit processing equipment; namely, processing sales and advertising over interactive television network; transaction routing equipment; namely, switching systems for inter-connecting television reciever stations and video broadcasting studio equipment for processing interactive television programs

repair and/or maintenance of interactive television systems and equipment

network communication services; namely, transmission and reception of digital and video communications in two way interactive video networks