Granted Patent
Utility
US 5,509,404 · App. 08/273,375
Intrapulmonary drug delivery within therapeutically relevant inspiratory flow/volume values
Inventors:
Lester John Lloyd, Reid M. Rubsamen
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Jul 11, 1994
Inventors
Lester John Lloyd
Reid M. Rubsamen
Assignee (at issue)
ARADIGM 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.