BioNitrogen Corporation (Pink Sheets:BION) a developer of revolutionary patent-pending technology for converting renewable and abundant biomass waste into high-nitrogen urea and urea fertilizer has finalized and executed a revised agreement with Agricultural Bioenergy Products, LLC (ABP) and BIO-SNG Technologies International, LLC, a wholly owned subsidiary of BioNitrogen. In yet another important agreement for BioNitrogen, the Company today announced an exclusive agreement that extends the Patent Cooperation Treaty Application No. PCT/US2009/053547, Modularized System and Method for Urea Production using a Bio-mass Feedstock exclusively to BioNitrogen. The U.S. Patent filing involves a proprietary process for the conversion of biomass into Urea Fertilizer. BioNitrogen's President & CEO, Carlos A. Contreras offers his perspective of this important agreement, "Today BioNitrogen continued to build a dynamic future for our employees and shareholders. In yet another continuation of recent business development agreements, this particular agreement will result in worldwide urea production as the company now controls the exclusivity to this amazing proprietary conversion technology. This agreement also allows BioNitrogen to further sub-license this proprietary conversion technology to other entities and strategic partners to build plants and produce urea worldwide. In addition, this revised agreement eliminates the up-front fee to ABP as contained in the prior agreement, thus allowing BioNitrogen to utilize its resources in developing its business model."