Granted Patent
Utility
US 6,146,685 · App. 09/187,092
Method of deposition a dry powder and dispensing device
Inventors:
Suggy Chrai, Joseph Thomas McGinn, Bawa Singh
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Nov 5, 1998
Inventors
Suggy Chrai
Joseph Thomas McGinn
Bawa Singh
Assignee (at issue)
Delsys Pharmaceutical Company
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.