Granted Patent
Utility
US 5,986,104 · App. 09/190,808
Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
Inventors:
Bruce C. Hamper, Michael K. Mao, Wendell Gary Phillips
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Nov 12, 1998
Inventors
Bruce C. Hamper
Michael K. Mao
Wendell Gary Phillips
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.