IP Library › Granted Patent US 6,646,530
Granted Patent Utility
US 6,646,530 · Confirmation No. 1883

CONFIGURATION FOR MINIMIZING THE NEEL INTERACTION BETWEEN TWO FERROMAGNETIC LAYERS ON BOTH SIDES OF A NON-FERROMAGNETIC SEPARATING LAYER

Inventor: Manfred Ruhrig
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2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-02-03 TRNA Transmittal of New Application 1 View
2003-02-03 DRW Drawings-only black and white line drawings 5 View
2002-10-31 TRNA Transmittal of New Application 2 View
2002-10-31 SPEC Specification 23 View
2002-10-31 CLM Claims 3 View
2002-10-31 ABST Abstract 1 View
2002-10-31 DRW Drawings-only black and white line drawings 5 View
2002-10-31 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,646,530
App. No.
10/284,775
Filed
2002-10-31
Granted
2003-11-11
Pub. No.
US20030117247A1
Art Unit
2832
PTA
-14 days