 Empower Clinics Inc said it has filed a trademark application in the US Patent and Trademark Office USPTO for the mark Medisure under application number 97431294. In a statement, Steven McAuley, Empower Clinics chairman CEO commented: From the moment we were introduced to MediSure, we knew this was a brand that had potential to exploit the large US markets with medical devices and new and advanced at-home testing products. 