Granted Patent
Utility
US 4,345,205 · App. 06/146,857
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Inventor:
Joseph Sung
Patented Case
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Granted: Aug 17, 1982
Filed: May 5, 1980
Inventor
Joseph Sung
Assignee (at issue)
Monsanto 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.