Granted Patent
Utility
US 5,635,175 · App. 08/371,804
Use of CSF-1 to treat viral infections
Inventors:
Peter Ralph, Kong T. Chong
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Jan 11, 1995
Inventors
Peter Ralph
Kong T. Chong
Assignee (at issue)
Chiron Corporation
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.