IP Library Patent Application 09864033
Patent Application Utility
App. No. 09/864,033 · Confirmation No. 9964

METHOD FOR LOW TOPOGRAPHY SEMICONDUCTOR DEVICE FORMATION

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
2003-07-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-21 LET. Miscellaneous Incoming Letter 1 View
2003-05-21 DRW Drawings-only black and white line drawings 4 View
2001-05-23 TRNA Transmittal of New Application 4 View
2001-05-23 SPEC Specification 8 View
2001-05-23 CLM Claims 4 View
2001-05-23 ABST Abstract 1 View
2001-05-23 DRW Drawings-only black and white line drawings 4 View
2001-05-23 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/864,033
Filed
2001-05-23
Granted
2003-09-23
Pub. No.
US20020175369A1
Art Unit
2895
PTA
-201 days