Granted Patent
Utility
US 6,348,456 · App. 08/727,123
Method of treating chemical dependency in mammals and a composition therefor
Inventors:
Deborah C. Mash, Juan Sanchez-Ramos, W. Lee Hearn
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Oct 8, 1996
Inventors
Deborah C. Mash
Juan Sanchez-Ramos
W. Lee Hearn
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.