Granted Patent
Utility
US 4,429,044 · App. 06/425,713
Preparation of an alkaline protease from flavobacterium arborescens
Inventors:
George Boguslawski, Ernest W. Boyer
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Sep 28, 1982
Inventors
George Boguslawski
Ernest W. Boyer
Assignee (at issue)
Miles Laboratories, 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.