Granted Patent
Utility
US 6,378,247 · App. 09/487,602
Method for afforestation of sands and the like
Inventor:
Satoru Takahashi
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Jan 19, 2000
Inventor
Satoru Takahashi
Assignee (at issue)
TOKYO UNIVERSITY OF AGRICULTURE
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.