20 Aug Vaporstream Prevails at PTAB in Snapchat Patent Infringement Lawsuit
Heim, Payne & Chorush mounts successful IPR defense on short notice SANTA MONICA, Calif. – A legal team from Heim, Payne & Chorush LLP successfully defended before the U.S. Patent Trial and Appeal Board four key patents owned by secure messaging platform Vaporstream in its patent...