Granted Patent
Utility
US 6,680,296 · App. 09/445,160
Type-1 ribosome-inactivating protein
Inventors:
Fiorenzo Stirpe, Andrea Bolognesi
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Mar 10, 2000
Inventors
Fiorenzo Stirpe
Andrea Bolognesi
Assignee (at issue)
Tanox Pharma B.V.
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.