Athersys gets U.S., European patents for investigational stem cell therapy
Updated 4:39 p.m. CLEVELAND, Ohio — Biopharmaceutical company Athersys Inc. has received two patents that extend protection of its investigational stem cell therapy and how it is produced and used. Athersys said Wednesday it has been granted U.S. patent 7,659,118 , which covers its non-embryonic, multipotent stem cells and how they are isolated, expanded, made into a therapy and used. The …
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