Granted Patent
Utility
US 6,301,576 · App. 09/477,121
Document retrieval system for retrieval of a first search document and a last search document from database
Inventor:
Mark A. Wolfe
Patented Case
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Granted: Oct 9, 2001
Filed: Dec 31, 1999
Inventor
Mark A. Wolfe
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.