Granted Patent
Utility
US 6,747,194 · App. 09/836,348
Inbred corn line RAA1
Inventor:
William A. Koehring
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Apr 18, 2001
Inventor
William A. Koehring
Assignee (at issue)
Limagrain Genetics Grande Culture SA
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.