IP Library › Granted Patent US 6,731,447
Granted Patent Utility
US 6,731,447 · Confirmation No. 2058

SECURE DATA FILE ERASURE

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2007-05-24 COCIN Request for Certificate of Correction 2 View
2007-05-24 WFEE Fee Worksheet (SB06) 2 View
2007-05-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-09 LET. Miscellaneous Incoming Letter 1 View
2001-06-04 TRNA Transmittal of New Application 3 View
2001-06-04 SPEC Specification 10 View
2001-06-04 CLM Claims 5 View
2001-06-04 ABST Abstract 1 View
2001-06-04 DRW Drawings-only black and white line drawings 8 View
2001-06-04 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,731,447
App. No.
09/871,877
Filed
2001-06-04
Granted
2004-05-04
Pub. No.
US20020181134A1
Examiner
FABER, ALAN
Art Unit
2651
PTA
0 days