IP Library › Granted Patent US 6,798,615
Granted Patent Utility
US 6,798,615 · Confirmation No. 5348

PERPENDICULAR RECORDING HEAD WITH RETURN POLES WHICH REDUCE FLUX ANTENNA EFFECT

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 Code Description Pages PDF
2004-08-13 LET. Miscellaneous Incoming Letter 2 View
2004-08-13 DRW Drawings-only black and white line drawings 2 View
2004-08-11 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-08-11 LET. Miscellaneous Incoming Letter 2 View
2004-08-11 DRW Drawings-only black and white line drawings 2 View
2001-03-23 TRNA Transmittal of New Application 3 View
2001-03-23 ADS Application Data Sheet 2 View
2001-03-23 SPEC Specification 7 View
2001-03-23 CLM Claims 3 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 2 View
2001-03-23 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,798,615
App. No.
09/815,482
Filed
2001-03-23
Granted
2004-09-28
Examiner
CAO, ALLEN T
Art Unit
2652
PTA
-47 days