U.S. federal trademark · Serial No. 73285816 · Reg. No. 1276743
APPARATUS FOR PROCESSING SIGNALS IN CABLE TELEVISION SYSTEMS-NAMELY, (( BLOCK CONVERTERS )) SCRAMBLERS NOTCH FILTERS, MATCHING TRANSFORMERS, TAPS AND CABLE SPLITTERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.