Granted Patent
Utility
US 6,313,147 · App. 09/520,736
Heterocyclic substituted isoxazolidines and their use as fungicides
Inventors:
Steven Howard Shaber, Lixin Zhang, Edward M. Szapacs, James A. Quinn
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Mar 8, 2000
Inventors
Steven Howard Shaber
Lixin Zhang
Edward M. Szapacs
James A. Quinn
Assignee (at issue)
DOW AGROSCIENCES LLC
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.