Granted Patent
Utility
US 6,340,701 · App. 09/717,026
Cytotoxic agents comprising taxanes and their therapeutic use
Inventors:
Ravi V. J. Chari, Walter A. Blattler
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Nov 22, 2000
Inventors
Ravi V. J. Chari
Walter A. Blattler
Assignee (at issue)
IMMUNOGEN, INC.
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.