Granted Patent
Utility
US 6,015,392 · App. 09/160,500
Apparatus for sampling body fluid
Inventors:
Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Brent G. Duchon
Patented Case
View Patent ↗
Granted: Jan 18, 2000
Filed: Sep 24, 1998
Inventors
Joel S. Douglas
Jeffrey N. Roe
Ryszard Radwanski
Brent G. Duchon
Assignee (at issue)
Mercury Diagnostics, 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.