Granted Patent
Utility
US 5,086,783 · App. 07/607,410
Blood sampling device
Inventors:
Paul P. M. G. J. Macors, Henricus F. Paulussen, Jellard Vos
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Oct 31, 1990
Inventors
Paul P. M. G. J. Macors
Henricus F. Paulussen
Jellard Vos
Assignee (at issue)
Sherwood Medical Company
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.