Granted Patent
Utility
US 6,029,162 · App. 09/024,411
Graph path derivation using fourth generation structured query language
Inventor:
Thomas Schultz
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Feb 17, 1998
Inventor
Thomas Schultz
Assignee (at issue)
LUCENT TECHNOLOGIES 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.