Granted Patent
Utility
US 6,060,299 · App. 09/095,163
Enzyme exhibiting mannase activity, cleaning compositions, and methods of use
Inventors:
Kotikanyadanam Sreekrishna, Kevin Robert Johnstone, Charles Winston Saunders, Jean-Luc Philippe Bettiol
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Jun 10, 1998
Inventors
Kotikanyadanam Sreekrishna
Kevin Robert Johnstone
Charles Winston Saunders
Jean-Luc Philippe Bettiol
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.