Granted Patent
Utility
US 4,464,398 · App. 06/291,984
Germicide and an improved method for killing bacteria, fungus and/or viruses
Inventors:
Richard D. Sheets, Donald R. Huffman
Patented Case
View Patent ↗
Granted: Aug 7, 1984
Filed: Aug 11, 1981
Inventors
Richard D. Sheets
Donald R. Huffman
Assignee (at issue)
Huntington Laboratories, Inc.
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.