Granted Patent
Utility
US 6,195,646 · App. 08/855,516
System and method for facilitating the valuation and purchase of information
Inventors:
Gregory E. Grosh, Christopher Michael Peter Bird
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: May 13, 1997
Inventors
Gregory E. Grosh
Christopher Michael Peter Bird
Assignee (at issue)
Data Junction Corp.
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.