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App. No. 10/290,235 · Confirmation No. 1660

SEMICONDUCTOR DEVICE HAVING TRENCH ISOLATION STRUCTURE AND METHOD OF FORMING SAME

Inventor: Sug-Hun Hong
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
2003-08-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-19 LET. Miscellaneous Incoming Letter 2 View
2002-11-08 TRNA Transmittal of New Application 4 View
2002-11-08 A.PE Preliminary Amendment 2 View
2002-11-08 SPEC Specification 16 View
2002-11-08 CLM Claims 6 View
2002-11-08 ABST Abstract 1 View
2002-11-08 DRW Drawings-only black and white line drawings 9 View
2002-11-08 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/290,235
Filed
2002-11-08
Granted
2003-11-04
Pub. No.
US20030071321A1
Art Unit
2813
PTA
0 days