Granted Patent
Utility
US 6,412,021 · App. 09/031,399
Method and apparatus for performing user notification
Inventors:
Phuong Taylor Nguyen, Linda K. Schneider, Joseph Di Pol
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Feb 26, 1998
Inventors
Phuong Taylor Nguyen
Linda K. Schneider
Joseph Di Pol
Assignee (at issue)
Sun Microsystems Inc.
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.