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Fluoro-chloro-benzene derivatives
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Patent number 5,637,257
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Issue date Jun 10, 1997
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Merck Patent Gesellschaft MLT Beschrankter Haftung
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David Coates
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C07 - ORGANIC CHEMISTRY
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Fluoro-chloro-benzene derivatives
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Patent number 5,482,653
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Issue date Jan 9, 1996
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Merck Patent Gesellschaft mit beschrankter Haftung
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David Coates
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C07 - ORGANIC CHEMISTRY
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Electrooptical liquid-crystal system
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Patent number 5,344,587
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Issue date Sep 6, 1994
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Merck Patent Gesellschaft mit beschrankter Haftung
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David Coates
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Phenyldioxanes
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Patent number 5,254,698
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Issue date Oct 19, 1993
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Merck Patent Gesellschaft mit beschrankter Haftung
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David Coates
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C07 - ORGANIC CHEMISTRY