Granted Patent
Utility
US 6,608,201 · App. 10/238,661
Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-c]quinolin-4-amines
Inventors:
John F. Gerster, Kyle J. Lindstrom
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Sep 10, 2002
Inventors
John F. Gerster
Kyle J. Lindstrom
Assignee (at issue)
3M INNOVATIVE PROPERTIES 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.