Granted Patent
Utility
US 5,489,526 · App. 08/418,331
Thermostable xylosidase produced by Bacillus stearothermophilus NRRL B-18659, Bacillus stearothermophilus NRRL B-18660 and Bacillus stearothermophilus NRRL B-18661
Inventors:
Bruce L. Zamost, Dana D. Elm
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Apr 6, 1995
Inventors
Bruce L. Zamost
Dana D. Elm
Assignee (at issue)
Novo Nordisk A/S
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.