Granted Patent
Utility
US 5,210,076 · App. 07/609,311
Methods of treating Parkinson's disease using melanin
Inventors:
David L. Berliner, Robert L. Erwin, David McGee
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Nov 5, 1990
Inventors
David L. Berliner
Robert L. Erwin
David McGee
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.