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App. No. 10/032,041 · Confirmation No. 5170

ROUGH OXIDE HARD MASK FOR DT SURFACE AREA ENHANCEMENT FOR DT DRAM

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-12-31 TRNA Transmittal of New Application 2 View
2001-12-31 SPEC Specification 8 View
2001-12-31 CLM Claims 3 View
2001-12-31 ABST Abstract 1 View
2001-12-31 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
10/032,041
Filed
2001-12-31
Granted
2003-05-06
Art Unit
2812
PTA
-144 days