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US Patents

Cyclohexane-2,5-dione-1,4-ylene-bis (-3-propionic acid) derivati

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Patent

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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

Serves only patent trolls

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