IP Library Patent Application 09824957
Patent Application Utility
App. No. 09/824,957 · Confirmation No. 1875

STRUCTURE AND METHOD FOR IMPROVED ISOLATION IN TRENCH STORAGE CELLS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2001-04-03 TRNA Transmittal of New Application 2 View
2001-04-03 SPEC Specification 26 View
2001-04-03 CLM Claims 10 View
2001-04-03 ABST Abstract 1 View
2001-04-03 DRW Drawings-only black and white line drawings 10 View
2001-04-03 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/824,957
Filed
2001-04-03
Granted
2002-08-20
Art Unit
2822
PTA
0 days