US Patent Issued to LONZA SALES on Feb. 25 for "Process for preparing extracellular vesicles" (Massachusetts Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,233,356, issued on Feb. 25, was assigned to LONZA SALES AG (Basel, Switzerland).

"Process for preparing extracellular vesicles" was invented by Aaron Noyes (Melrose, Mass.), Michael Doherty (Somerville, Mass.), Kimberly Ellis (Somerville, Mass.), Raymond Bourdeau (Watertown, Mass.) and Kayla Desanty (Bedford, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to multistep chromatographic methods for preparing extracellular vesicles (EVs). The methods were demonstrated to be effective in preparing highquality EVs in a large scale. The methods enable preparation of EVs for therapeutic and diagnostic applications, and isola...