ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,163, issued on Dec. 9, was assigned to UNIWERSYTET JAGIELLONSKI (Cracow, Poland).
"9H-fluorene derivatives or their pharmaceutically acceptable salts" was invented by Dawid Panek (Cracow, Poland), Barbara Malawska (Cracow, Poland), Anna Pasieka (Cracow, Poland), Jakub Jonczyk (Cracow, Poland), Anna Wieckowska (Libertow, Poland), Justyna Godyn (Cracow, Poland), Natalia Szalaj (Cracow, Poland), Marek Bajda (Rzeszow, Poland) and Kinga Salat (Cracow, Poland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A group of novel 9H-fluorene derivatives suitable for the preparation of active substances for the treatment of Alzheimer's disease, in particular as mul...