| (84) |
Designated Contracting States: |
|
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
29.06.2001 US 302074 P
29.06.2001 US 302180 P
20.12.2001 US 342734 P
|
| (71) |
Applicant: THE LUBRIZOL CORPORATION |
|
Wickliffe,Ohio 44092-2298 (US) |
|
| (72) |
Inventors: |
|
- DI BIASE, Stephen, A.
Lakewood, OH 44107 (US)
- COOK, Stephen, J.
Belpe,Derbyshire DE56 2LA (GB)
- MAYHEW, Alexandra
Burton on Trent,Staffordshire DE14 3DA (GB)
|
| (74) |
Representative: Mallalieu, Catherine Louise et al |
|
D. Young & Co.,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB) |
|
