Granted Patent
Utility
US 5,976,556 · App. 08/664,056
Combination of acid protease enzymes and acidic buffers and uses thereof
Inventors:
Scott J. Norton, Michael Bishop, Glen Gillis
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Jun 13, 1996
Inventors
Scott J. Norton
Michael Bishop
Glen Gillis
Assignee (at issue)
Active Organics, 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.