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The Patent Proof Olympics

Just like Olympians, patent challengers have to clear hurdles and jump over high bars to show that a patent is invalid. As this case shows,

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1 + 1 + 1 = Zero Patents

This inventor’s patent application for a computing device for arithmetic processes didn’t add up to a patentable invention. In re Mouttet, No. 2011-1451 (Fed. Cir.

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