IP Library Granted Patent US 6,731,442
Granted Patent Utility
US 6,731,442 · Confirmation No. 2755

METHOD AND APPARATUS FOR DETECTING MEDIA DEFECTS

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Code Description Pages PDF
2004-03-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-01-31 TRNA Transmittal of New Application 2 View
2002-01-31 SPEC Specification 8 View
2002-01-31 CLM Claims 6 View
2002-01-31 ABST Abstract 1 View
2002-01-31 DRW Drawings-only black and white line drawings 4 View
2002-01-31 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,731,442
App. No.
10/066,231
Filed
2002-01-31
Granted
2004-05-04
Pub. No.
US20030063405A1
Art Unit
2651
PTA
-94 days