Granted Patent
Utility
US 6,503,889 · App. 09/793,520
Composition comprising camptothecin and a pyrimidine derivative for the treatment of cancer
Inventor:
Marie-Christine Bissery
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Feb 27, 2001
Inventor
Marie-Christine Bissery
Assignee (at issue)
AVENTIS PHARMA S.A.
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.