IP Library › Granted Patent US 6,489,891
Granted Patent Utility
US 6,489,891 · Confirmation No. 2631

APPARATUS FOR ELECTRONIC ARTICLE SURVEILLANCE TAG POLLUTION REDUCTION

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 Code Description Pages PDF
2001-05-16 TRNA Transmittal of New Application 2 View
2001-05-16 SPEC Specification 9 View
2001-05-16 CLM Claims 4 View
2001-05-16 ABST Abstract 1 View
2001-05-16 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,489,891
App. No.
09/859,186
Filed
2001-05-16
Granted
2002-12-03
Pub. No.
US20020171548A1
Art Unit
2632
PTA
-16 days