IP Library Patent Application 09886943
Patent Application Utility
App. No. 09/886,943 · Confirmation No. 4881

METHOD OF MAGNETIC TRANSFER FOR PERPENDICULAR RECORDING MEDIUM

Inventor: Akira Saito
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
2004-04-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-09-18 TRNA Transmittal of New Application 3 View
2001-09-18 DRW Drawings-only black and white line drawings 11 View
2001-06-22 TRNA Transmittal of New Application 2 View
2001-06-22 SPEC Specification 25 View
2001-06-22 CLM Claims 6 View
2001-06-22 ABST Abstract 1 View
2001-06-22 DRW Drawings-only black and white line drawings 12 View
2001-06-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/886,943
Filed
2001-06-22
Granted
2004-06-08
Pub. No.
US20020034107A1
Art Unit
2651
PTA
0 days