IP Library › Granted Patent US 6,697,891
Granted Patent Utility
US 6,697,891 · Confirmation No. 6067

PARALLEL READ/WRITE CIRCUIT AND METHOD FOR EFFICIENT STORING/RETRIEVAL OF DATA TO/FROM A RECORDING MEDIUM

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2010-09-17 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2010-09-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-08-05 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-08-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-01-16 TRNA Transmittal of New Application 1 View
2001-01-16 SPEC Specification 16 View
2001-01-16 CLM Claims 6 View
2001-01-16 ABST Abstract 1 View
2001-01-16 DRW Drawings-only black and white line drawings 4 View
2001-01-16 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,697,891
App. No.
09/761,356
Filed
2001-01-16
Granted
2004-02-24
Pub. No.
US20020095536A1
Art Unit
2182
PTA
0 days