Granted Patent
Utility
US 4,400,529 · App. 06/360,292
Herbicide antidote compositions and method of use
Inventor:
Hsiao-Ling M. Chin
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: Mar 22, 1982
Inventor
Hsiao-Ling M. Chin
Assignee (at issue)
Stauffer Chemical 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.