| (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: |
16.12.1999 US 465122
|
| (71) |
Applicant: CHEVRON U.S.A. INC. |
|
San Ramon, CA 94583-4289 (US) |
|
| (72) |
Inventors: |
|
- LEUNG, Pak, C.
Lafayette, CA 94549 (US)
- EARLS, David, E.
Pinole, CA 94564 (US)
- REYNOLDS, Bruce
Martinez, CA 94553 (US)
- JOHNSON, David, R.
Petaluma, CA 94954 (US)
- BACHTEL, Robert
El Cerrito, CA 94530 (US)
- TRIMBLE, Harold, J.
Panama City, FL 32411 (US)
|
| (74) |
Representative: Nash, David Allan et al |
|
Haseltine Lake & Co.,Imperial House, 15-19 Kingsway London WC2B 6UD London WC2B 6UD (GB) |
|