Two professors from University of Mosul obtained a patent from the Iraqi Central Organization for Standardization and Quality Control. Prof. Dr. Imad Abdul-Qadir Al-Dubooni, Department of Chemistry; Dr. Hamid Abdullah Salih, Department of New and Renewable Energies of College of Science; and Assist Lecturer , Abdul-Rahman Abbas Suleiman of the General Directorate of Education, Nineveh, got a patent registered under the title: (A Method to Increase the Liquid Results of the Bio-Fuel and to Decrease the Minimum Thermal Limits in the Thermal Breaking of the Lignocellulos Bio-Mass through the Biological Pre-Treatment).The study aims to increase the liquid results using the minimum thermal limits, which meets more of the economic feasibility by reducing the costs while getting better results.