AMES, Iowa, Oct. 15, 2007 (PRIME NEWSWIRE) -- BioForce Nanosciences, Inc., a wholly-owned subsidiary of BioForce Nanosciences Holdings, Inc. (OTCBB:BFNH), today announced that it has received notice from the U.S. Patent and Trademark Office (USPTO) that its “Protein Nanoarray” patent (US Pat. No. 6,573,369) has been upheld following a request for re-examination of the previously issued patent by a third party.
