IP Library Patent Application 09977860
Patent Application Utility
App. No. 09/977,860 · Confirmation No. 3702

MAGNETIC TRANSFER APPARATUS FOR TRANSFERRING DATA TO PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MAGNETIC TRANSFER

Inventor: Yukihiro Takano
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2004-09-24 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-01-28 TRNA Transmittal of New Application 4 View
2002-01-28 DRW Drawings-only black and white line drawings 18 View
2002-01-28 OATH Oath or Declaration filed 1 View
2001-10-13 TRNA Transmittal of New Application 2 View
2001-10-13 SPEC Specification 47 View
2001-10-13 CLM Claims 13 View
2001-10-13 ABST Abstract 1 View
2001-10-13 DRW Drawings-only black and white line drawings 17 View
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Quick Facts
App. No.
09/977,860
Filed
2001-10-13
Granted
2004-11-02
Pub. No.
US20020075582A1
Art Unit
2651
PTA
-29 days