IP Library › Granted Patent US 6,657,801
Granted Patent Utility
US 6,657,801 · Confirmation No. 9753

DISK DRIVE WITH IMPROVED CHARACTERIZATION SEGMENT PATTERN AND METHOD OF RECORDING THE SAME

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2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-11-03 LET. Miscellaneous Incoming Letter 2 View
2003-11-03 DRW Drawings-only black and white line drawings 1 View
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-30 TRNA Transmittal of New Application 3 View
2002-09-30 ADS Application Data Sheet 2 View
2002-09-30 SPEC Specification 15 View
2002-09-30 CLM Claims 5 View
2002-09-30 ABST Abstract 1 View
2002-09-30 DRW Drawings-only black and white line drawings 6 View
2002-09-30 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,657,801
App. No.
10/262,484
Filed
2002-09-30
Granted
2003-12-02
Art Unit
2697
PTA
0 days