(84) |
Designated Contracting States: |
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AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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Designated Extension States: |
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AL LT LV MK RO SI |
(30) |
Priority: |
28.10.1999 US 429231
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(71) |
Applicant: Halliburton Energy Services, Inc. |
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Dallas,Texas 75381-9052 (US) |
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(72) |
Inventors: |
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- FREEMAN, Tommie, Austin
Flower Mount, TX 75028 (US)
- GODFREY, Craig William
Richardson, TX 75080 (US)
|
(74) |
Representative: UEXKÜLL & STOLBERG |
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PatentanwälteBeselerstrasse 4 22607 Hamburg 22607 Hamburg (DE) |
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