Granted Patent
Utility
US 6,183,461 · App. 09/395,415
Method for delivering a medication
Inventors:
David G. Matsuura, Walter Dean Gillespie, John P. Greelis, Charles Parsons, Mikxay Sirivong, Paul F. Zupkas
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Sep 14, 1999
Inventors
David G. Matsuura
Walter Dean Gillespie
John P. Greelis
Charles Parsons
Mikxay Sirivong
Paul F. Zupkas
Assignee (at issue)
Situs 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.