Granted Patent
Utility
US 5,654,490 · App. 08/432,355
Benzoyl derivatives and synthesis thereof
Inventors:
Bruce C. Hamper, Kindrick L. Leschinsky
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: May 1, 1995
Inventors
Bruce C. Hamper
Kindrick L. Leschinsky
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.