ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,343, issued on May 12, was assigned to EXO BIOLOGICS SA (Liege, Belgium).

"Extracellular vesicles (EVs) derived from mesenchymal stromal cells and method for obtaining said EVs" was invented by Marcin Jurga (Liege, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "The current invention relates to a process for the manufacturing of a composition of extracellular vesicles (EVs) derived from mesenchymal stromal cells (MSCs), said method comprises: culturing and expanding MSCs in a serum-free and xeno-free medium comprising purified human serum albumin and human transferrin; -collecting cell supernatant, said cell supernatant comprises EVs; -filteri...