| (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 SE SI SK SM TR |
| (30) |
Priority: |
18.09.2009 US 562286
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| (43) |
Date of publication of application: |
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25.07.2012 Bulletin 2012/30 |
| (73) |
Proprietor: Ecolab USA Inc. |
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St. Paul, MN 55102-1390 (US) |
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| (72) |
Inventors: |
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- BLANSIT, Jeffrey Alan
Farmington
Minnesota 55024 (US)
- CARBONE II, Henry Louis
St. Paul
Minnesota 55117 (US)
- DAHLGREN, Aron David
Minneapolis
Minnesota 55409 (US)
- PANNKUK, Warren Dale
Lakeville
Minnesota 55044 (US)
|
| (74) |
Representative: Godemeyer Blum Lenze Patentanwälte
Partnerschaft mbB - werkpatent |
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An den Gärten 7 51491 Overath 51491 Overath (DE) |
| (56) |
References cited: :
US-A- 4 795 061 US-A- 5 259 557 US-A- 6 158 673
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US-A- 4 901 765 US-A- 5 584 327 US-A1- 2006 243 743
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