Granted Patent
Utility
US 5,420,109 · App. 08/151,534
Cytokine restraining agents
Inventors:
Mark J. Suto, Beverly E. Girten, Richard A. Houghten, Costas C. Loullis, Ronald R. Tuttle
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Nov 12, 1993
Inventors
Mark J. Suto
Beverly E. Girten
Richard A. Houghten
Costas C. Loullis
Ronald R. Tuttle
Assignee (at issue)
Houghten Pharmaceuticals
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.