Granted Patent
Utility
US 5,696,089 · App. 08/461,218
Histidine substituted growth hormone releasing factor analogs
Inventors:
Arthur M. Felix, Edgar P. Heimer
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 5, 1995
Inventors
Arthur M. Felix
Edgar P. Heimer
Assignee (at issue)
Roche Vitamins Inc.
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.