Granted Patent
Utility
US 6,130,188 · App. 09/287,898
Herbicidal pyridine compounds
Inventors:
Stefan Scheiblich, Thomas Maier, Helmut Siegfried Baltruschat, Thomas Hoellmueller
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Apr 7, 1999
Inventors
Stefan Scheiblich
Thomas Maier
Helmut Siegfried Baltruschat
Thomas Hoellmueller
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.