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US Patents

Method for producing (+) (2S,3S)-3-(2-aminophenylthio)-2-hydroxy

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Patent

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Bloory idea and bloory practical use

Very broad patent, without practical use

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Patented to preserve knowledge

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Manufacturing base and used to stop/slow down rivals

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