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App. No. 09/907,988 · Confirmation No. 8105

THERMAL-ASSISTED MAGNETIC STORAGE DEVICE AND METHOD FOR DRIVING THE READING/WRITING HEAD THEREOF

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
2004-04-19 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-18 TRNA Transmittal of New Application 1 View
2001-07-18 A.PE Preliminary Amendment 11 View
2001-07-18 SPEC Specification 30 View
2001-07-18 CLM Claims 5 View
2001-07-18 ABST Abstract 1 View
2001-07-18 DRW Drawings-only black and white line drawings 10 View
2001-07-18 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/907,988
Filed
2001-07-18
Granted
2004-06-01
Pub. No.
US20020008930A1
Art Unit
2651
PTA
0 days