Granted Patent
Utility
US 6,058,418 · App. 08/801,458
Marketing data delivery system
Inventor:
Hiroshi Kobata
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: Feb 18, 1997
Inventor
Hiroshi Kobata
Assignee (at issue)
e-Parcel, LLC
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.