BEST, Here is an article about Clean Tech Biofuels Inc. and how it has recently recieved a patent for their methods of converting MSW into cellulosic biofuel feedstock. Clean Tech now has "exclusive rights to the Biomass Recovery Process in the United States and Canada" which will help to catalyze Clean Tech into becoming a hosehold name when it comes to biofuels. As this system becomes more efficient and more widely implemented it will be interesting to see if cellulosic feedstock becomes a more prominent source of biofuels. -Kaitlyn Summerfield http://www.marketwatch.com/story/cleantech-biofuels-technology-for-converting-municipal-solid-waste-to-cellulosic-biomass-feedstock-receives-us-patent-2010-07-08?reflink=MW_news_stmp July 8, 2010 -- SUMMERFIELD,KAITLYN E