| (84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO
SE SI SK TR |
| (30) |
Priority: |
21.03.2006 KR 20060025485
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| (43) |
Date of publication of application: |
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17.10.2007 Bulletin 2007/42 |
| (73) |
Proprietor: LG Chem, Ltd. |
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Youngdungpo-gu
Seoul 150-721 (KR) |
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| (72) |
Inventors: |
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- Kim, Ki Jae
Daejon 305-308 (KR)
- Kim, Min Su
Daejeon 302-120 (KR)
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| (74) |
Representative: HOFFMANN EITLE |
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Patent- und Rechtsanwälte
Arabellastrasse 4 81925 München 81925 München (DE) |
| (56) |
References cited: :
EP-A2- 0 926 748 US-A- 5 763 112
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US-A- 5 451 473
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