ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,634, issued on July 15, was assigned to THOMAS HELLEDAYS STIFTELSE FOR MEDICINSK FORSKNING (Stockholm).

"2,6-diamino-3,4-dihydropyrimidin-4-one derivatives and use thereof in therapy" was invented by Christoffer Bengtsson (Bromma, Sweden), Sanjay Borhade (Lund, Sweden), Martin Haraldsson (Taby, Sweden), Thomas Helleday (Stocksund, Sweden), Martin Henriksson (Bromma, Sweden), Evert Homan (Sollentuna, Sweden), Cynthia Paulin (Bandhagen, Sweden), Lars Sandberg (Enskede, Sweden), Martin Scobie (Uppsala, Sweden), Pal Stenmark (Jarfalla, Sweden) and Karl Vallin (Stockholm).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compound of formula Ior a pharmaceu...