TITLE	Supreme Court Decision 2016Hu1840 Decided December 13, 2018 ¡¼Invalidation of Registration (Patent)¡½ [full Text]
Summary
Method of determining the nonobviousness of an invention Whether the obviousness of an invention to a person having ordinary skill in the art to which the subject matter pertains may be determined ex post, on the assumption that the art disclosed in the specification of the subject matter was known (negative)

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