Granted Patent
Utility
US 6,332,871 · App. 09/180,839
Blood and interstitial fluid sampling device
Inventors:
Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage, Michael S. Sanchez
Patented Case
View Patent ↗
Granted: Dec 25, 2001
Filed: May 10, 1999
Inventors
Joel S. Douglas
Jeffrey N. Roe
Ryszard Radwanski
Henry Grage
Michael S. Sanchez
Assignee (at issue)
Amira Medical
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.