Congratulations to the author team PhD. Le Hoai Nam – Lecturer of the Faculty of Mechanical Engineering and Assoc.Prof.PhD. Le Thi Xuan Thuy - Lecturer of the Faculty of Environment for having been granted an exclusive patent by the National Office of Intellectual Property of Vietnam  for the Utility Solution No. 2405: "Multi-stage Redworms rearing equipment for agricultural waste treatment" - according to Decision No. 1134w /QD-SHTT, August 12, 2020