(84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
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Designated Extension States: |
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BA ME |
(30) |
Priority: |
19.04.2012 US 201261635612 P 21.06.2012 US 201261662681 P 13.11.2012 US 201261725751 P 14.02.2013 US 201361764792 P
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(71) |
Applicant: Self-suspending Proppant LLC |
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Cambridge, MA 02138 (US) |
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(72) |
Inventors: |
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- MAHONEY, Robert, P.
Newbury, MA 01922 (US)
- SOANE, David, S.
Chestnut Hill, MA 02467 (GB)
- HERRING, Marie, K.
Cambridge, MA 02139 (US)
- KINCAID, Kevin, P.
Brighton, MA 02135 (US)
- PORTILLA, Rosa, Casado
Peabody, MA 01960 (US)
- WUTHRICH, Philip
Lowell, MA 01852 (US)
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(74) |
Representative: Barton, Matthew Thomas |
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Forresters
Skygarden
Erika-Mann-Strasse 11 80636 München 80636 München (DE) |
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