Posts Tagged: "State Agencies"

The United States Patent Trial and Appeal Board (“PTAB”) recently dismissed another inter partes review (“IPR”) based on an assertion of 11th Amendment sovereign immunity.  This decision demonstrates the willingness of the PTAB to permit State agencies (such as public universities, medical schools, and research centers) to effectively shield their patents from the threat of post-grant proceedings at the PTAB.  While this is certainly a benefit to entities that can take advantage of sovereign immunity, it does not completely insulate government-held patents from any validity challenge, as more traditional approaches of invalidating patents still remain viable avenues for those accused of infringement.