IP Library › Granted Patent US 6,812,148
Granted Patent Utility
US 6,812,148 · Confirmation No. 5508

PREVENTING GATE OXICE THINNING EFFECT IN A RECESS LOCOS PROCESS

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2012-03-22 LET. Miscellaneous Incoming Letter 2 View
2012-03-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-12-19 PA.. Power of Attorney 2 View
2008-12-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-23 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-07-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-19 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-19 892 List of references cited by examiner 1 View
2004-07-19 ABST Abstract 1 View
2004-07-19 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-19 FWCLM Index of Claims 1 View
2004-07-19 SRFW Search information including classification, databases and other search related notes 1 View
2002-08-13 TRNA Transmittal of New Application 2 View
2002-08-13 SPEC Specification 6 View
2002-08-13 CLM Claims 3 View
2002-08-13 ABST Abstract 1 View
2002-08-13 DRW Drawings-only black and white line drawings 4 View
2002-08-13 OATH Oath or Declaration filed 2 View
2002-08-13 WFEE Fee Worksheet (SB06) 1 View
2002-08-13 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,812,148
App. No.
10/219,094
Filed
2002-08-13
Granted
2004-11-02
Pub. No.
US20040031772A1
Art Unit
1765
PTA
0 days