Granted Patent
Utility
US 6,509,184 · App. 09/379,665
Alkaline tolerant dextranase from streptomyces anulatus
Inventors:
Stephen R. Decker, William S. Adney, Todd B. Vinzant, Michael E. Himmel
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Aug 24, 1999
Inventors
Stephen R. Decker
William S. Adney
Todd B. Vinzant
Michael E. Himmel
Assignee (at issue)
Midwest Research Institute, 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.