Granted Patent
Utility
US 5,445,809 · App. 07/970,887
Production of taxol from the yew tree
Inventors:
Gary A. Strobel, Andrea Stierle
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Nov 3, 1992
Inventors
Gary A. Strobel
Andrea Stierle
Assignee (at issue)
The Research and Development Institute at Montana State University
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.