Granted Patent
Utility
US 6,065,044 · App. 09/041,415
Home page update notification apparatus comparing notification time and update time to determine home page update status in an information communication system using computer network and program recording medium
Inventor:
Satoshi Ogasawara
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Mar 12, 1998
Inventor
Satoshi Ogasawara
Assignee (at issue)
CASIO COMPUTER CO., LTD.
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.