Congratulations to Dr. Lifeng Zhang and his collaborators, on having a patent issued by the United States Patent and Trademark Office:
· Title: Green Epoxy Resin with Bio-miner from Manure
· US Patent No. 11,168,207 B2
· USSN 16/259,643
· Filed: August 1, 2019
· Issued: November 9, 2021