October 20, 2009 - 2:31 PM EDT
GreenShift Awarded Second Patent on Corn Oil Extraction
Oct. 20, 2009 (Business Wire) -- GreenShift Corporation (OTC Bulletin Board: GERS) announced today that the U.S. Patent and Trademark Office issued notice that pending patent number 11/688,435 will be issued as U.S. Patent No. 7,608,729, titled "Method of Freeing the Bound Oil Present in Whole Stillage and Thin Stillage? (the ?729 Patent) on October 27, 2009 to GS CleanTech Corporation, a wholly-owned subsidiary of GreenShift.
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