IP Library Patent Application 09790613
Patent Application Utility
App. No. 09/790,613 · Confirmation No. 2166

Recording equalizer and magnetic recording/reproducing apparatus using the equalizer

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
2001-02-23 TRNA Transmittal of New Application 2 View
2001-02-23 A.PE Preliminary Amendment 2 View
2001-02-23 SPEC Specification 19 View
2001-02-23 CLM Claims 3 View
2001-02-23 ABST Abstract 1 View
2001-02-23 DRW Drawings-only black and white line drawings 3 View
2001-02-23 OATH Oath or Declaration filed 3 View
2001-02-23 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/790,613
Filed
2001-02-23
Granted
2002-03-12
Pub. No.
US20010007516A1
Examiner
FABER, ALAN
Art Unit
2651
PTA
-54 days