IP Library › Granted Patent US 6,813,258
Granted Patent Utility PCT National Stage
US 6,813,258 · Confirmation No. 8677

DETECTION METHOD AND DEVICE

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2005-06-17 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-07-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-04 TRNA Transmittal of New Application 2 View
2002-01-04 A.PE Preliminary Amendment 18 View
2002-01-04 SPEC Specification 6 View
2002-01-04 CLM Claims 2 View
2002-01-04 ABST Abstract 1 View
2002-01-04 DRW Drawings-only black and white line drawings 1 View
2002-01-04 OATH Oath or Declaration filed 8 View
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Quick Facts
Patent No.
US 6,813,258
App. No.
09/937,956
Filed
2002-01-04
Effective Filing
2001-09-28
Granted
2004-11-02
Pub. No.
US20020154615A1
Examiner
PHAN, MAN U
Art Unit
2665
PTA
-104 days