IP Library › Granted Patent US 6,633,964
Granted Patent Utility
US 6,633,964 · Confirmation No. 6853

METHOD AND SYSTEM USING A VIRTUAL LOCK FOR BOOT BLOCK FLASH

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2021-06-16 PA.. Power of Attorney 3 View
2021-06-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-06-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-06-16 C.AD Change of Address 2 View
2021-06-16 MFEE.C.AD Maintenance Fee Address Change 2 View
2003-08-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-03-30 TRNA Transmittal of New Application 4 View
2001-03-30 SPEC Specification 12 View
2001-03-30 CLM Claims 4 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 5 View
2001-03-30 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,633,964
App. No.
09/823,573
Filed
2001-03-30
Granted
2003-10-14
Pub. No.
US20020144050A1
Art Unit
2188
PTA
-67 days