ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,552, issued on March 18, was assigned to SUTRO BIOPHARMA INC. (South San Francisco, Calif.).
"Modified Fc proteins comprising site-specific non-natural amino acid residues, conjugates of the same, methods of their preparation and methods of their use" was invented by Christopher D. Thanos (Tiburon, Calif.), Leslie McEvoy (Mountain View, Calif.), Gang Yin (South San Francisco, Calif.), Kalyani Penta (Palo Alto, Calif.), Ramesh Baliga (Foster City, Calif.), Sunil Bajad (Fremont, Calif.), Sonia Pollitt (San Mateo, Calif.), Chris Murray (Soquel, Calif.), Alex Steiner (San Francisco) and Avinash Gill (Emeryville, Calif.).
According to the abstract* released by the U.S. Patent & Trade...