Mark Identification

DUALSTREAM

Serial Number

73820296

Filing Date

Aug 21, 1989

Registration Date

Oct 15, 1991

Trademark by

BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

Classification Information

TELECOMMUNICATION SERVICES; FACSIMILE TRANSMISSION SERVICES; ELECTRONIC TRANSMISSION OF DATA AND DOCUMENTS VIA COMPUTER TERMINALS; AND RADIO AND TELEVISION BROADCASTING SERVICES

Telecommunications