IP Library › Patent Application 09799845
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App. No. 09/799,845 · Confirmation No. 3377

POWER TRENCH TRANSISTOR DEVICE SOURCE REGION FORMATION USING SILICON SPACER

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
2013-02-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-11-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-10-20 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-03-06 TRNA Transmittal of New Application 5 View
2001-03-06 A.PE Preliminary Amendment 1 View
2001-03-06 SPEC Specification 6 View
2001-03-06 CLM Claims 4 View
2001-03-06 ABST Abstract 1 View
2001-03-06 DRW Drawings-only black and white line drawings 11 View
2001-03-06 OATH Oath or Declaration filed 9 View
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Quick Facts
App. No.
09/799,845
Filed
2001-03-06
Granted
2002-09-24
Pub. No.
US20010022379A1
Examiner
NADAV, ORI
Art Unit
2811
PTA
0 days