Granted Patent
Utility
US 6,471,943 · App. 09/000,775
Formulation and method for treating neoplasms by inhalation
Inventors:
Michael E. Placke, Anthony R. Imondi
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 30, 1997
Inventors
Michael E. Placke
Anthony R. Imondi
Assignee (at issue)
Battelle Pulmonary Therapeutics, 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.