Granted Patent
Utility
US 5,631,227 · App. 08/462,255
Somatotropin analogs
Inventors:
Gary C. Harbour, John G. Hoogerheide, Robert L. Garlick, Stephen B. Lyle, John E. Mott
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Jun 5, 1995
Inventors
Gary C. Harbour
John G. Hoogerheide
Robert L. Garlick
Stephen B. Lyle
John E. Mott
Assignee (at issue)
The Upjohn Co.
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.