IP Library › Patent Application 09979994
Patent Application Utility PCT National Stage
App. No. 09/979,994 · Confirmation No. 5800

MAGNETIC DISC DRIVE

Inventor: Masaki Yamamoto
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-07-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-28 TRNA Transmittal of New Application 2 View
2002-01-28 A.PE Preliminary Amendment 6 View
2002-01-28 SPEC Specification 19 View
2002-01-28 CLM Claims 4 View
2002-01-28 ABST Abstract 1 View
2002-01-28 DRW Drawings-only black and white line drawings 5 View
2002-01-28 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/979,994
Filed
2002-01-28
Effective Filing
2001-11-29
Granted
2004-09-21
Pub. No.
US20020186493A1
Art Unit
2651
PTA
-15 days