| (84) |
Designated Contracting States: |
|
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
31.03.1999 GB 9907430
02.07.1999 EP 99305272
|
| (71) |
Applicant: BRITISH TELECOMMUNICATIONS public limited company |
|
London EC1A 7AJ (GB) |
|
| (72) |
Inventors: |
|
- BROCKBANK, Robert, Grenville
Woodbridge,Suffolk IP12 1HL (GB)
- EMERSON, Derek, John
Ipswich,Suffolk IP5 1EZ (GB)
|
| (74) |
Representative: Semos, Robert Ernest Vickers |
|
BT Group Legal Services, Intellectual Property Department, 8th Floor, Holborn Centre
120 Holborn
London EC1N 2TE
London EC1N 2TE (GB) |
|
