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App. No. 10/324,818 · Confirmation No. 5230

CHEMICAL SIGNAL-IMPERMEABLE MASK

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
2005-05-16 COCOUT Certificate of Correction - Post Issue Communication 1 View
2005-03-18 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-06-25 LET. Miscellaneous Incoming Letter 2 View
2004-02-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-13 LET. Miscellaneous Incoming Letter 5 View
2002-12-20 TRNA Transmittal of New Application 10 View
2002-12-20 SPEC Specification 37 View
2002-12-20 CLM Claims 8 View
2002-12-20 ABST Abstract 1 View
2002-12-20 DRW Drawings-only black and white line drawings 4 View
2002-12-20 OATH Oath or Declaration filed 5 View
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Quick Facts
App. No.
10/324,818
Filed
2002-12-20
Granted
2004-08-03
Pub. No.
US20030120138A1
Art Unit
3736
PTA
0 days