Granted Patent
Utility
US 6,549,851 · App. 09/816,650
Real-time plant nutrition prescription
Inventor:
Thomas W. Greensides
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Mar 23, 2001
Inventor
Thomas W. Greensides
Assignee (at issue)
Platte Chemical Co.
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.