Granted Patent
Utility
US 5,962,264 · App. 09/086,662
Method of reducing the proteolytic degradation of bacillus thuringiensis insecticidal toxic protein
Inventors:
William P. Donovan, Yuping Tan
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: May 29, 1998
Inventors
William P. Donovan
Yuping Tan
Assignee (at issue)
Monsanto Company
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.