Granted Patent
Utility
US 6,085,740 · App. 09/058,344
Liquid dispensing apparatus and methods
Inventors:
Yehuda Ivri, Cheng H. Wu
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Apr 10, 1998
Inventors
Yehuda Ivri
Cheng H. Wu
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.