Granted Patent
Utility
US 4,786,281 · App. 06/879,886
Device for connecting one end of a liquid medicament delivery cannula to an apparatus for connecting a syringe to a vial containing the medicament
Inventors:
Luigi Valentini, Mario Coccia
Patented Case
View Patent ↗
Granted: Nov 22, 1988
Filed: Jun 30, 1986
Inventors
Luigi Valentini
Mario Coccia
Assignee (at issue)
Farmitalia Carlo Erba S.p.A.
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.