Granted Patent
Utility
US 4,506,088 · App. 06/488,291
Substituted amino carboxyethyl haloacetamide herbicide antidotes
Inventor:
Hsiao-Ling M. Chin
Patented Case
View Patent ↗
Granted: Mar 19, 1985
Filed: Apr 25, 1983
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.