Granted Patent
Utility
US 5,565,348 · App. 08/390,570
Alkaline protease from Bacillus proteolyticus species
Inventors:
Ernest W. Boyer, Graham S. Byng
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Feb 17, 1995
Inventors
Ernest W. Boyer
Graham S. Byng
Assignee (at issue)
Solvay Enzymes, 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.