73782386
Feb 23, 1989
May 12, 1992
ELECTRICAL AND ELECTRONIC APPARATUS AND INSTRUMENTS; NAMELY, ENCODERS, TRANSMITTERS, RECEIVERS AND DECODERS WHICH ENCODE INFORMATION AND DATA AS PART OF A TELEVISION SIGNAL, TRANSMIT THE TELEVISION SIGNAL, RECEIVE THE TELEVISION SIGNAL, AND DECODE THE TELEVISION SIGNAL TO SEPARATE THE INFORMATION AND DATA, THEREBY ALLOWING INFORMATION AND DATA UNRELATED TO A TELEVISION PROGRAM, TO BE TRANSMITTED AS PART OF A TELEVISION SIGNAL
Electrical and Scientific ApparatusBOOKS, PAMPHLETS AND BROCHURES IN THE FIELD OF TELECOMMUNICATIONS, RELATED TO THE ENCODING OF INFORMATION AND DATA AS PART OF A TELEVISION SIGNAL, AND THE DECODING OF SUCH INFORMATION AND DATA FROM TELEVISION SIGNALS
Paper Goods and Printed MatterTELECOMMUNICATIONS SERVICES IN THE FIELD OF THE ENCODING OF INFORMATION AND DATA FOR TRANSMISSION WITH TELEVISION SIGNALS, AND DECODING SUCH INFORMATION AND DATA FROM TELEVISION SIGNALS
Telecommunications