IP Library › Patent Application 10103186
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App. No. 10/103,186 · Confirmation No. 9800

MAGNETIC RECORDING MEDIUM WITH ANTIPARALLEL COUPLED FERROMAGNETIC FILMS AS THE RECORDING LAYER

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
2004-02-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-12 PA.. Power of Attorney 1 View
2002-03-19 TRNA Transmittal of New Application 2 View
2002-03-19 SPEC Specification 13 View
2002-03-19 CLM Claims 8 View
2002-03-19 ABST Abstract 1 View
2002-03-19 DRW Drawings-only black and white line drawings 3 View
2002-03-19 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/103,186
Filed
2002-03-19
Granted
2004-04-20
Pub. No.
US20030180577A1
Art Unit
1773
PTA
-44 days