Granted Patent
Utility
US 6,713,481 · App. 09/166,445
Crystalline antifungal polymorph
Inventors:
David R. Andrews, William W. Leong, Anantha Sudhakar
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Oct 5, 1998
Inventors
David R. Andrews
William W. Leong
Anantha Sudhakar
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.