Unconstitutional Incontestability? The Intersection of the Intellectual Property and Commerce Clauses of the Constitution: Beyond a Critique of <em>Shakespeare Co. v. Silstar Corp</em>

This article makes several assertions: (1) The Intellectual Property Clause of the Constitution, even read with the Commerce Clause, prevents Congress from giving authors or inventors exclusive rights unbounded by premeasured time limitations; (2) Because such limits exist, even incontestable tradem