IP Library Granted Patent US 6,645,648
Granted Patent Utility
US 6,645,648 · Confirmation No. 6624

MAGNETIC RECORDING MEDIUM

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Code Description Pages PDF
2003-09-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-24 TRNA Transmittal of New Application 5 View
2001-07-24 SPEC Specification 48 View
2001-07-24 CLM Claims 1 View
2001-07-24 ABST Abstract 1 View
2001-07-24 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,645,648
App. No.
09/912,648
Filed
2001-07-24
Granted
2003-11-11
Pub. No.
US20020110705A1
Examiner
LE, HOA T
Art Unit
1773
PTA
-164 days