IP Library Patent Application 09938400
Patent Application Utility
App. No. 09/938,400 · Confirmation No. 9937

MAGNETIC RECORDING MEDIUM

Inventors: Koji Naoe, Kiyomi Ejiri
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
Code Description Pages PDF
2001-08-23 TRNA Transmittal of New Application 5 View
2001-08-23 SPEC Specification 47 View
2001-08-23 CLM Claims 2 View
2001-08-23 ABST Abstract 1 View
2001-08-23 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/938,400
Filed
2001-08-23
Granted
2003-03-18
Pub. No.
US20020119346A1
Examiner
LE, HOA T
Art Unit
1773
PTA
-71 days