IP Library › Granted Patent US 6,788,580
Granted Patent Utility
US 6,788,580 · Confirmation No. 2643

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND DATA ERASING METHOD

Inventor: Satoshi Takahashi
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2013-08-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2013-07-24 LET. Miscellaneous Incoming Letter 1 View
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2013-07-24 TRAN.LET Transmittal Letter 1 View
2009-08-31 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
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2009-08-31 LET. Miscellaneous Incoming Letter 9 View
2009-08-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-08-31 TRAN.LET Transmittal Letter 1 View
2006-08-02 LET. Miscellaneous Incoming Letter 1 View
2004-06-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-09 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-04-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-09 FWCLM Index of Claims 1 View
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2004-03-03 WFEE Fee Worksheet (SB06) 1 View
2004-02-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-02-13 CLM Claims 4 View
2004-02-13 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-02-13 XT/ Extension of Time 1 View
2003-10-14 CTNF Non-Final Rejection 5 View
2003-10-14 1449 List of References cited by applicant and considered by examiner 1 View
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2003-10-14 FWCLM Index of Claims 1 View
2003-10-14 SRFW Search information including classification, databases and other search related notes 1 View
2003-09-29 SRNT Examiner's search strategy and results 1 View
2003-06-05 TRNA Transmittal of New Application 1 View
2003-06-05 SPEC Specification 17 View
2003-06-05 CLM Claims 3 View
2003-06-05 ABST Abstract 1 View
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2003-06-05 OATH Oath or Declaration filed 3 View
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2003-06-05 FOR Foreign Reference 8 View
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Quick Facts
Patent No.
US 6,788,580
App. No.
10/454,630
Filed
2003-06-05
Granted
2004-09-07
Pub. No.
US20030206435A1
Examiner
LAM, DAVID
Art Unit
2818
PTA
-30 days