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App. No. 09/896,532 · Confirmation No. 8415

TRENCH SIDEWALL PROFILE FOR DEVICE ISOLATION

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
2009-04-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-03-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-03-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-03-13 PA.. Power of Attorney 2 View
2008-03-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-06-30 TRNA Transmittal of New Application 2 View
2001-06-30 SPEC Specification 11 View
2001-06-30 CLM Claims 2 View
2001-06-30 ABST Abstract 1 View
2001-06-30 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
App. No.
09/896,532
Filed
2001-06-30
Granted
2003-02-04
Pub. No.
US20030003681A1
Art Unit
2813
PTA
-33 days