IP Library › Patent Application 09922446
Patent Application Utility
App. No. 09/922,446 · Confirmation No. 1352

SELF ALIGNED MAGNETORESISTIVE FLUX GUIDE READ HEAD WITH EXCHANGE BIAS UNDERNEATH FREE LAYER

Inventors: Kuok San Ho, Tao Pan
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2003-10-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-02 LET. Miscellaneous Incoming Letter 1 View
2003-10-02 DRW Drawings-only black and white line drawings 23 View
2001-08-02 TRNA Transmittal of New Application 2 View
2001-08-02 SPEC Specification 22 View
2001-08-02 CLM Claims 11 View
2001-08-02 ABST Abstract 1 View
2001-08-02 DRW Drawings-only black and white line drawings 23 View
2001-08-02 OATH Oath or Declaration filed 4 View
2001-08-02 LET. Miscellaneous Incoming Letter 1 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.
09/922,446
Filed
2001-08-02
Granted
2003-12-02
Pub. No.
US20030035249A1
Art Unit
2653
PTA
-2 days