Granted Patent
Utility
US 4,889,844 · App. 07/109,811
Fructose containing wound healing preparation
Inventors:
Anthony N. Silvetti, Sr., Anthony N. Silvetti, Jr.
Patented Case
View Patent ↗
Granted: Dec 26, 1989
Filed: Oct 16, 1987
Inventors
Anthony N. Silvetti, Sr.
Anthony N. Silvetti, Jr.
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.