| (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: |
23.09.1999 GB 9922553
|
| (71) |
Applicant: BP OIL INTERNATIONAL LIMITED |
|
London EC2M 7BA (GB) |
|
| (72) |
Inventors: |
|
- BUTLER, Graham
Churt,Surrey GU10 2HS (GB)
- CLARK, Alisdair Quentin
Aldershot,Hampshire GU12 6LS (GB)
|
| (74) |
Representative: Perkins, Nicholas David |
|
BP International LimitedPatents and Agreements Division,Chertsey Road
Sunbury-on-Thames,Middlesex TW16 7LN
Sunbury-on-Thames,Middlesex TW16 7LN (GB) |
|
