Granted Patent
Utility
US 5,582,586 · App. 08/232,002
Drug administration and humor sampling unit and an apparatus therefor
Inventors:
Katsuro Tachibana, Shunro Tachibana
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Apr 22, 1994
Inventors
Katsuro Tachibana
Shunro Tachibana
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.