IP Library Granted Patent US 6,822,829
Granted Patent Utility
US 6,822,829 · Confirmation No. 8608

PERPENDICULAR MAGNETIC RECORDING HEAD WITH A MULTILAYERED MAIN WRITE POLE

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Code Description Pages PDF
2004-09-29 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-02-20 TRNA Transmittal of New Application 3 View
2002-02-20 ADS Application Data Sheet 2 View
2002-02-20 SPEC Specification 9 View
2002-02-20 CLM Claims 3 View
2002-02-20 ABST Abstract 1 View
2002-02-20 DRW Drawings-only black and white line drawings 7 View
2002-02-20 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,822,829
App. No.
10/079,684
Filed
2002-02-20
Granted
2004-11-23
Pub. No.
US20030076627A1
Art Unit
2653
PTA
-5 days