Granted Patent
Utility
US 5,743,899 · App. 08/764,325
Method and apparatus for marking skin with ink
Inventor:
Eva S. Zinreich
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Mar 4, 1997
Inventor
Eva S. Zinreich
Assignee (at issue)
IZI MEDICAL PRODUCTS, LLC
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.