Granted Patent
Utility
US 5,948,783 · App. 09/054,580
Fungicidal trifluoromethylalkylamino-triazolopyrimidines
Inventors:
Klaus-Juergen Pees, Guenter Krummel, Henry Van Tuyl Cotter, Guido Albert, Annerose Rehnig, Leslie May, Waldemar Pfrengle
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Apr 3, 1998
Inventors
Klaus-Juergen Pees
Guenter Krummel
Henry Van Tuyl Cotter
Guido Albert
Annerose Rehnig
Leslie May
Waldemar Pfrengle
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.