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Patent Eligibility's Doctrinal Exclusions... Lately, A Scary Movie Too Difficult To Watch: Concrete Solutions And Suggestions, Kristy J. Downing

Marquette Intellectual Property Law Review

Patent eligible subject matter is defined by the legislature’s 35 U.S.C. § 101 to include “any new and useful process, machine, manufacture or composition of matter.” Since the nineteenth century, however, United States (U.S.) courts have considered certain otherwise eligible subject matter excludable from patent protection. The judiciary’s doctrinal exclusions’ purpose was to protect fundamental building blocks to science and useful arts ensuring that such information could not be monopolized by one entity. Presently, however, the judicial exclusions have been used to exclude fewer fundamental building blocks and more ordinary brick-and-mortar innovations after two U.S. supreme court decisions (Mayo …