ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,364, issued on March 25, was assigned to NANKAI UNIVERSITY (Tianjin, China).

"Preparation method and application of decellularized extracellular matrix tissue paper" was invented by Meifeng Zhu (Tianjin, China), Wen Li (Tianjin, China), Deling Kong (Tianjin, China) and Zhen Zhang (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a preparation method and application of decellularized extracellular matrix tissue paper, and belongs to the technical field of regenerative medicine. The preparation method includes the following steps: (1) preparing decellularized extracellular matrix materials; (2) preparing ...