Granted Patent
Utility
US 6,782,886 · App. 09/812,988
Metering pumps for an aerosolizer
Inventors:
Sharad Narayan, Yehuda Ivri, Cheng H. Wu, Miro S. Cater
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Mar 20, 2001
Inventors
Sharad Narayan
Yehuda Ivri
Cheng H. Wu
Miro S. Cater
Assignee (at issue)
Aerogen, 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.