Granted Patent
Utility
US 5,705,355 · App. 08/481,867
Hirudin, pharmaceutical compositions comprising it and their use
Inventors:
Paul Tolstoshev, Richard Harvey, Michael J. Courtney, Jean-Pierre Lecocq
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Jun 7, 1995
Inventors
Paul Tolstoshev
Richard Harvey
Michael J. Courtney
Jean-Pierre Lecocq
Assignee (at issue)
TRANSGENE SA
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.