definiens: means the business currently conducted by the Company and its Subsidiaries with respect to the research, development, manufacture and commercialization ( including without limitation to make or have made, use or have used, practice or have practiced, improve or have improved, import or have imported, export or have exported, market or havemarketed, distribute or have distributed, license, sell, offer for sale or have sold ) of lignocellulosic ethanol and otherlignocellulosic biofuels and lignocellulosic bioproducts, lignocellulosic butanol and lignocellulosic diesel biofuels, including without limitation with respect to biomass - to - ethanol conversion technologies and enzymes for applications withrespect to biofuels and bioproducts conversion of cell wall sugars and/or cell wall sugar compounds into biofuels orbioproducts and for the avoidance of doubt excludes starch to biofuels or bioproducts