IP Library › Granted Patent US 6,826,020
Granted Patent Utility
US 6,826,020 · Confirmation No. 7654

MERGED-POLE MAGNETIC HEAD HAVING INVERTED WRITE ELEMENTS

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 Code Description Pages PDF
2005-06-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-07-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-22 LET. Miscellaneous Incoming Letter 1 View
2001-08-20 TRNA Transmittal of New Application 3 View
2001-08-20 SPEC Specification 17 View
2001-08-20 CLM Claims 4 View
2001-08-20 ABST Abstract 1 View
2001-08-20 DRW Drawings-only black and white line drawings 10 View
2001-08-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,826,020
App. No.
09/933,996
Filed
2001-08-20
Granted
2004-11-30
Pub. No.
US20030035248A1
Art Unit
2653
PTA
-55 days