Granted Patent
Utility
US 6,685,678 · App. 09/813,547
Drug delivery and monitoring system
Inventors:
Robert F. Evans, Michael F. Burrow
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Mar 21, 2001
Inventors
Robert F. Evans
Michael F. Burrow
Assignee (at issue)
DocuSys, 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.