IP Library Patent Application 09797986
Patent Application Utility
App. No. 09/797,986 · Confirmation No. 1454

MAGNETIC RECORDING MEDIUM WITH LASER-FORMED DIFFERENTIAL ZONE LUBRICATION

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-03-05 TRNA Transmittal of New Application 4 View
2001-03-05 SPEC Specification 14 View
2001-03-05 CLM Claims 4 View
2001-03-05 ABST Abstract 1 View
2001-03-05 DRW Drawings-only black and white line drawings 3 View
2001-03-05 OATH Oath or Declaration filed 4 View
2001-03-05 TRNA Transmittal of New Application 4 View
2001-03-05 SPEC Specification 14 View
2001-03-05 CLM Claims 4 View
2001-03-05 ABST Abstract 1 View
2001-03-05 DRW Drawings-only black and white line drawings 3 View
2001-03-05 OATH Oath or Declaration filed 4 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
09/797,986
Filed
2001-03-05
Granted
2002-07-09
Art Unit
1773
PTA
-2 days