Law Commons^™

Don’T Cite Funk, Oskar Liivak

Catholic University Law Review

For patent eligibility the Supreme Court continues to rely on its 1947 opinion in Funk Brothers Seed v. Kalo Inoculant. It is one of the most cited cases for patent eligibility and the Supreme Court relies heavily upon it. It forms one of the foundations of the current eligibility test in Mayo v. Prometheus. This article argues that this reliance is in error. Funk is just not appropriate for modern patent eligibility. Interestingly this view is not new. Ever since its appearance in Flook, the Supreme Court’s use of Funk has been dogged by criticism that faults the Court for …