ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,713, issued on July 21, was assigned to Bioverativ USA Inc. (Waltham, Mass.).

"Methods for treating complement-mediated diseases" was invented by Miguel Alonso Alonso (Somerville, Mass.), Nazem Atassi (Newton, Mass.), Rene Belder (Hopewell, N.J.), Timothy Wing Yau Chow (Boston), Pirouz Shamszad (Basking Ridge, N.J.), Michael John Storek (Cambridge, Mass.), Christopher Lawrence Vinnard (Pennington, N.J.), Erik Holger Wallstroem (Boston) and Yu Jyu Nancy Wong (North Andover, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein are methods of treating cold agglutinin disease (CAD) or chronic inflammatory demyelinating polyneuropathy (CI...