| (84) |
Designated Contracting States: |
|
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
Designated Extension States: |
|
AL LT LV MK RO SI |
| (30) |
Priority: |
21.08.1998 US 97377 P
05.11.1998 US 187115
|
| (71) |
Applicant: Parker Hughes Institute |
|
St. Paul, MN 55113 (US) |
|
| (72) |
Inventors: |
|
- UCKUN, Fatih, M.
White Bear lake, MN 55110 (US)
- DONG, Yanhong
Mounds View, MN 55112 (US)
- GHOSH, Phalguni
St. Paul, Minnesota 55216 (US)
|
| (74) |
Representative: Nachshen, Neil Jacob et al |
|
D Young & Co21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB) |
|
