IP Library › Patent Application 10142031
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App. No. 10/142,031 · Confirmation No. 1362

SILICON OXIDE CONTAMINATION SHEDDING SENSOR

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
2003-12-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-09 TRNA Transmittal of New Application 4 View
2002-05-09 A.PE Preliminary Amendment 4 View
2002-05-09 SPEC Specification 9 View
2002-05-09 CLM Claims 3 View
2002-05-09 ABST Abstract 1 View
2002-05-09 DRW Drawings-only black and white line drawings 3 View
2002-05-09 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
10/142,031
Filed
2002-05-09
Granted
2004-02-17
Pub. No.
US20020171432A1
Art Unit
2858
PTA
0 days