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Ring compounds
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Patent number 4,834,905
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Issue date May 30, 1989
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Merck Patent Gesellschaft mit beschrankter Haftung
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Rudolf Eidenschink
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C07 - ORGANIC CHEMISTRY
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Liquid crystal compounds
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Patent number 4,630,897
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Issue date Dec 23, 1986
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The Secretary of State for Defence in Her Britannic Majesty's Government of t...
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Beatrice M. Andrews
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C07 - ORGANIC CHEMISTRY
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Liquid crystal compounds
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Patent number 4,556,745
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Issue date Dec 3, 1985
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The Secretary of State for Defence in Her Britannic Majesty's Government of t...
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Neil Carr
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Liquid crystal compounds
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Patent number 4,512,636
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Issue date Apr 23, 1985
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The Secretary of State for Defence in Her Britannic Majesty's Government of t...
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Beatrice M. Andrews
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C07 - ORGANIC CHEMISTRY
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Liquid crystal materials
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Patent number 4,482,472
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Issue date Nov 13, 1984
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The Secretary of State for Defence in Her Britannic Majesty's Government of t...
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Neil Carr
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C07 - ORGANIC CHEMISTRY
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