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US Patents

3-[Substituted-2-(methylamino) phenyl]-4-[2-oxo-2-(hetero-cyclic

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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

Serves only patent trolls

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