The Effects of Myriad and Mayo on Molecular Test Development in the US and Europe: Interviews from the Frontline
22 Vanderbilt Journal of Entertainment & Technology Law 785
University of Cambridge Faculty of Law Research Paper 33/2019
53 Pages Posted: 29 May 2019 Last revised: 21 May 2020
Date Written: April 2, 2019
Abstract
US Supreme Court decisions in Mayo Collaborative Services v. Prometheus Laboratories and Association for Molecular Pathology v. Myriad Genetics Inc. caused US and European law on what is patentable subject matter to diverge significantly. Both cases related to molecular tests and changed decades of patent practice. Whether the decisions adversely affect the development of molecular tests in the United States and Europe has been a matter of much speculation but limited empirical investigation. This interview-based study has three main findings. First, Myriad and Mayo have negatively affected the development of some molecular tests. Notably, half of the US
university technology-transfer offices interviewed decided not to develop tests, and many other organizations have found the legal uncertainty following the cases problematic. Second, small “patent-precarious” organizations—those that rely heavily on patents for competitive advantages, such as technology-transfer offices—have been the most affected because patent protection is now often weaker and more difficult
Keywords: patent, patentable subject matter, patent eligibility, 35 USC 101, US, Europe, interviews, empirical, comparative
JEL Classification: D23, L24, K1, O3, O30, O31, O32, O33, O34, O38, O57, K4, K40, K49
Suggested Citation: Suggested Citation