Granted Patent
Utility
US 6,232,340 · App. 09/064,707
Vanadium complexes and derivatives thereof and methods related thereto
Inventors:
Zaihui Zhang, Philip M. Toleikis, Pierre Lemieux
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Apr 22, 1998
Inventors
Zaihui Zhang
Philip M. Toleikis
Pierre Lemieux
Assignee (at issue)
Angiotech Pharmaceuticals, 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.