Granted Patent
Utility
US 4,960,415 · App. 07/274,647
Device for inserting in wounds and wound cavities
Inventor:
Johannes Reinmuller
Patented Case
View Patent ↗
Granted: Oct 2, 1990
Filed: Nov 18, 1988
Inventor
Johannes Reinmuller
Assignee (at issue)
Merck Patent GmbH
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.