Granted Patent
Utility
US 4,941,995 · App. 07/215,196
Natural preservative composition for wet wipes
Inventor:
Marc Richards
Patented Case
View Patent ↗
Granted: Jul 17, 1990
Filed: Jul 5, 1988
Inventor
Marc Richards
Assignee (at issue)
Scott Paper Limited
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.