IP Library Patent Application 09840919
Patent Application Utility
App. No. 09/840,919 · Confirmation No. 6530

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIA WITH HIGH SNR AND HIGH THERMAL STABILITY

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2007-01-12 C.AD Change of Address 2 View
2007-01-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-25 TRNA Transmittal of New Application 3 View
2001-04-25 SPEC Specification 9 View
2001-04-25 CLM Claims 3 View
2001-04-25 ABST Abstract 1 View
2001-04-25 DRW Drawings-only black and white line drawings 3 View
2001-04-25 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/840,919
Filed
2001-04-25
Granted
2003-07-22
Art Unit
1762
PTA
-51 days