Granted Patent
Utility
US 6,223,177 · App. 09/195,905
Network based groupware system
Inventors:
Charles Edward Tatham, Randall Nelson Remme, Gerald W. Smith
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Nov 19, 1998
Inventors
Charles Edward Tatham
Randall Nelson Remme
Gerald W. Smith
Assignee (at issue)
Involv International Corporation
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.