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