IP Library Patent Application 09871742
Patent Application Utility
App. No. 09/871,742 · Confirmation No. 1597

PLANARIZATION AND CORROSION PROTECTION OF PATTERNED MAGNETIC MEDIA

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2003-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-18 LET. Miscellaneous Incoming Letter 2 View
2003-08-18 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2001-06-04 TRNA Transmittal of New Application 3 View
2001-06-04 SPEC Specification 13 View
2001-06-04 CLM Claims 3 View
2001-06-04 ABST Abstract 1 View
2001-06-04 OATH Oath or Declaration filed 2 View
2001-06-04 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2001-06-04 FRPR Certified Copy of Foreign Priority Application 1 View
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Quick Facts
App. No.
09/871,742
Filed
2001-06-04
Granted
2004-01-20
Art Unit
1773
PTA
-120 days