| (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: |
19.01.2001 US 262842 P
04.12.2001 US 334939 P
|
| (71) |
Applicant: Chevron U.S.A. Inc. |
|
San Ramon, CA 94583-2324 (US) |
|
| (72) |
Inventors: |
|
- DAHL, Jeremy, E.
Palo Alto, CA 94305 (US)
- CARLSON, Robert, M.
Petaluma, CA 94952 (US)
- LIU, Shenggao
Albany, CA 94706 (US)
|
| (74) |
Representative: Nash, David Allan |
|
Haseltine Lake,Imperial House,15-19 Kingsway
London WC2B 6UD
London WC2B 6UD (GB) |
|
