(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: |
29.10.2012 US 201261719570 P
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(43) |
Date of publication of application: |
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02.09.2015 Bulletin 2015/36 |
(73) |
Proprietor: 3M Innovative Properties Company |
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St. Paul, MN 55133-3427 (US) |
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(72) |
Inventors: |
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- YANG, Yu
Saint Paul, Minnesota 55133-3427 (US)
- IYER, Suresh, S.
Saint Paul, Minnesota 55133-3427 (US)
- LU, Yongshang
Saint Paul, Minnesota 55133-3427 (US)
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(74) |
Representative: Herzog, Fiesser & Partner Patentanwälte PartG mbB |
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Isartorplatz 1 80331 München 80331 München (DE) |
(56) |
References cited: :
WO-A1-95/03354 WO-A2-2008/008077
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WO-A1-2004/085516 US-A1- 2008 318 058
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