Vega Biofuels Files Provisional Patent with the U.S. Patent and Trademark Office for its Generation Four Torrefaction Machine
NORCROSS, GA--(Marketwired - Nov 17, 2016) - Vega Biofuels, Inc. (OTC PINK: VGPR), announced today that the Company has filed a Provisional Patent Application for its generation four (G4) torrefaction machine. Vega recently announced that its G/4 …