| (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: |
28.02.2001 US 272209 P
05.09.2001 US 317222 P
05.09.2001 US 317205 P
|
| (71) |
Applicant: THE LUBRIZOL CORPORATION |
|
Wickliffe,Ohio 44092-2298 (US) |
|
| (72) |
Inventors: |
|
- DALY, Daniel, T.
Solon, OH 44139 (US)
- LANGER, Deborah, A.
Chesterland, OH 44026 (US)
- BAKER, Mark, R.
Lyndhurst, OH 44124 (US)
- WOLAK, Thomas, J.
Mentor, OH 44060 (US)
|
| (74) |
Representative: Bradley, Josephine Mary et al |
|
D. Young & Co.,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB) |
|
