Granted Patent
Utility
US 6,809,103 · App. 10/164,326
Camptothecin analogs and methods of preparation thereof
Inventors:
Dennis P. Curran, Bom David, Thomas Burke
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jun 6, 2002
Inventors
Dennis P. Curran
Bom David
Thomas Burke
Assignee (at issue)
UNIVERSITY OF PITTSBURGH
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.