IP Library Patent Application 09956052
Patent Application Utility
App. No. 09/956,052 · Confirmation No. 1029

PERPENDICULAR RECORDING MEDIA WITH SOFT MAGNETIC SUPERLATTICE UNDERLAYER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-28 LET. Miscellaneous Incoming Letter 1 View
2003-08-28 DRW Drawings-only black and white line drawings 4 View
2001-09-20 TRNA Transmittal of New Application 3 View
2001-09-20 SPEC Specification 19 View
2001-09-20 CLM Claims 5 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 4 View
2001-09-20 OATH Oath or Declaration filed 10 View
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Quick Facts
App. No.
09/956,052
Filed
2001-09-20
Granted
2003-11-04
Art Unit
1773
PTA
-120 days