Granted Patent
Utility
US 6,562,760 · App. 09/806,338
Selective herbicides based on a substituted phenyl sulfonlyl amino carbonyl triazolinone
Inventors:
Dieter Feucht, Hans-Joachim Santel, Klaus Lurssen, Ingo Wetcholowsky, Peter Dahmen, Klaus-Helmut Muller
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: May 14, 2001
Inventors
Dieter Feucht
Hans-Joachim Santel
Klaus Lurssen
Ingo Wetcholowsky
Peter Dahmen
Klaus-Helmut Muller
Assignee (at issue)
ARVESTA CORPORATION
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.