Patents Examined by John Olm
  • Interleukin-6 receptor agonists
    Patent number: 5891998
    Abstract: Disclosed are interleukin-6 receptor agonists. These receptor agonists were enerated by mutating amino acid positions 175, 176, 177, 181, and/or 183 of human interleukin-6.
    Type: Grant
    Filed: December 4, 1995
    Date of Patent: April 6, 1999
    Assignee: Istituto di Ricerche di Biologica Molecolare P. Angeletti S.p.A.
    Inventors: Rocco Savino, Armin Lahm, Gennaro Ciliberto