Granted Patent
Utility
US 5,367,076 · App. 07/879,149
Process for imidazo[4,5-C]quinolin-4-amines
Inventor:
John F. Gerster
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Apr 30, 1992
Inventor
John F. Gerster
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.