IP Library Patent Application 10186632
Patent Application Utility
App. No. 10/186,632 · Confirmation No. 6073

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Inventor: Yancy Chen
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-07-02 TRNA Transmittal of New Application 2 View
2002-07-02 SPEC Specification 7 View
2002-07-02 CLM Claims 4 View
2002-07-02 ABST Abstract 1 View
2002-07-02 DRW Drawings-only black and white line drawings 2 View
2002-07-02 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
10/186,632
Filed
2002-07-02
Granted
2004-02-10
Pub. No.
US20040004814A1
Art Unit
2835
PTA
0 days