IP Library › Patent Application 09445109
Patent Application Utility PCT National Stage
App. No. 09/445,109 · Confirmation No. 9469

SEMICONDUCTOR CONTACT FABRICATION METHOD

Inventor: David Neil Casey
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-09-09 LET. Miscellaneous Incoming Letter 2 View
2003-09-09 OATH Oath or Declaration filed 4 View
2003-09-09 DRW Drawings-only black and white line drawings 7 View
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 LET. Miscellaneous Incoming Letter 2 View
2003-07-07 DRW Drawings-only black and white line drawings 7 View
2001-07-09 ABST Abstract 1 View
2001-07-09 LET. Miscellaneous Incoming Letter 23 View
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Quick Facts
App. No.
09/445,109
Filed
2001-07-09
Effective Filing
1999-12-01
Granted
2003-11-18
Art Unit
2818
PTA
0 days