Ionfinity Patent Allowed (SYS-CON Media)
Ionfinity Patent Allowed (SYS-CON Media)
VIASPACE Inc. (BULLETIN BOARD: VSPC) , a company dedicated to commercializing proven technologies from NASA and the U.S. Department of Defense, announced today that the United States Patent and Trademark Office has allowed a patent filed by VIASPACE subsidiary Ionfinity. The patent relates to the use of Ionfinity’s proprietary soft-ionization membrane in an ion thruster engine for spacecraft