Granted Patent
Utility
US 6,681,221 · App. 09/691,966
Method and system for achieving directed acyclic graph (DAG) representations of data in XML
Inventor:
Ronald Jacobs
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Oct 18, 2000
Inventor
Ronald Jacobs
Assignee (at issue)
Docent, 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.