Granted Patent
Utility
US 4,599,102 · App. 06/785,246
Triazone fertilizer and method of making
Inventor:
Edwin F. Hawkins
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Oct 7, 1985
Inventor
Edwin F. Hawkins
Assignee (at issue)
Arcadian Corporation
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.