On March 13, 2019, the Patent Trial and Appeal Board issued a precedential decision in Proppant Express Investments LLC v. Oren Technologies LLC, holding that 35 U.S.C. § 315(c) does not provide per se prohibitions against...more
One source of prior art commonly relied on in inter partes review proceedings is the “Wayback Machine.” The Wayback Machine is an internet archive of webpages that are browsed by crawler programs and then stored and preserved...more