| (84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
Designated Extension States: |
|
AL LT LV MK |
| (30) |
Priority: |
04.04.2003 US 407741
|
| (71) |
Applicant: The Lubrizol Corporation |
|
Wickliffe,
Ohio 44092-2298 (US) |
|
| (72) |
Inventors: |
|
- FRIEND, Christopher, L.
Millpond Gardens, Nottinghamshire NG7 5N (GB)
- BARR, Douglas, M.
Belper, Derbyshire DE56 1EJ (GB)
- ADAMSCZEWSKA, Jolanta, Z.
Derby, Derbyshire DE23 6TG (GB)
|
| (74) |
Representative: Weber, Thomas |
|
von Kreisler Selting Werner,
Bahnhofsvorplatz 1,
Deichmannhaus am Dom,
50667 Köln
50667 Köln (DE) |
|
