IP Library Granted Patent US 6,721,928
Granted Patent Utility
US 6,721,928 · Confirmation No. 7686

VERIFICATION UTILIZING INSTANCE-BASED HIERARCHY MANAGEMENT

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Code Description Pages PDF
2004-02-09 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-12-17 TRNA Transmittal of New Application 2 View
2002-12-17 ADS Application Data Sheet 2 View
2002-12-17 SPEC Specification 20 View
2002-12-17 CLM Claims 4 View
2002-12-17 ABST Abstract 1 View
2002-12-17 DRW Drawings-only black and white line drawings 11 View
2002-12-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,721,928
App. No.
10/323,565
Filed
2002-12-17
Granted
2004-04-13
Pub. No.
US20030088837A1
Art Unit
2825
PTA
0 days