Granted Patent
Utility
US 6,505,146 · App. 09/404,978
Method and system for spatial evaluation of field and crop performance
Inventor:
Tracy Blackmer
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Sep 24, 1999
Inventor
Tracy Blackmer
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.