| (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: |
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AL LT LV MK RO SI |
| (30) |
Priority: |
10.08.1998 GB 9817383
|
| (71) |
Applicant: THE ASSOCIATED OCTEL COMPANY LIMITED |
|
London W1X 6DT (GB) |
|
| (72) |
Inventors: |
|
- BARTON, Thomas K.,The Associated Octel Co. Ltd.
Ellesmere Port,Cheshire CH65 4HF (GB)
- COONEY, Anthony,The Associated Octel Co. Ltd.
Ellesmere Port,Cheshire CH65 4HF (GB)
|
| (74) |
Representative: Matthews, Derek Peter et al |
|
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB) |
|
