Granted Patent
Utility
US 6,515,200 · App. 09/690,370
Euphorbia interspecific hybrid plant
Inventor:
Ruth Kobayashi
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Oct 16, 2000
Inventor
Ruth Kobayashi
Assignee (at issue)
Paul Ecke Ranch
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.