Granted Patent
Utility
US 5,354,944 · App. 08/007,940
4-carboxy-2-aryloxyphenoxyalkyl substituted heterocycles useful as herbicidal agents
Inventors:
Robert L. Arotin, Michael M. Anthony
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Jan 25, 1993
Inventors
Robert L. Arotin
Michael M. Anthony
Assignee (at issue)
American Cyanamid 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.