Granted Patent
Utility
US 4,766,074 · App. 07/107,776
Thermostable Rhizomucor rennet having increased milk clotting activity
Inventors:
Herbert J. Havera, John D. Humphreys
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Oct 13, 1987
Inventors
Herbert J. Havera
John D. Humphreys
Assignee (at issue)
Miles 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.