Granted Patent
Utility
US 5,760,041 · App. 08/785,910
4-aminoquinazoline EGFR Inhibitors
Inventors:
Allan Wissner, Bernard D. Johnson, Middleton B. Floyd, Jr., Douglas B. Kitchen
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Jan 21, 1997
Inventors
Allan Wissner
Bernard D. Johnson
Middleton B. Floyd, Jr.
Douglas B. Kitchen
Assignee (at issue)
American Cyanamid 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.