| (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 |
| (30) |
Priority: |
28.09.2012 US 201261707239 P
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| (43) |
Date of publication of application: |
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05.08.2015 Bulletin 2015/32 |
| (73) |
Proprietor: Field Upgrading USA |
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Denver, CO 80202 (US) |
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| (72) |
Inventors: |
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- BHAVARAJU, Sai
West Jordan, Utah 84088 (US)
- ROBINS, Mathew
Saratoga Springs, Utah 84045 (US)
- BOXLEY, Chett
Park City, Utah 84098 (US)
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| (74) |
Representative: HGF Limited |
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1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB) |
| (56) |
References cited: :
WO-A2-2012/061823 FR-A1- 2 518 320 JP-A- H10 162 807 US-A- 4 427 747 US-A- 5 264 298
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FR-A1- 2 301 108 GB-A- 2 159 661 US-A- 4 375 501 US-A- 5 139 897 US-B1- 6 410 181
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