| (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: |
31.03.2011 US 201113077166 16.04.2010 US 324996 P
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| (43) |
Date of publication of application: |
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01.08.2012 Bulletin 2012/31 |
| (73) |
Proprietor: LG Chem, Ltd. |
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Seoul 07336 (KR) |
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| (72) |
Inventors: |
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- STANCU, Janina
La Salle, Ontario N9J 3M8 (CA)
- OSWANDEL, Kenneth, J.
Livonia, Michigan 48152 (US)
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| (74) |
Representative: Cabinet Plasseraud |
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66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 75440 Paris Cedex 09 (FR) |
| (56) |
References cited: :
WO-A1-2010/033076 KR-A- 20090 064 961
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KR-A- 20000 038 817 US-A- 4 451 791
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