IP Library › Granted Patent US 6,680,652
Granted Patent Utility
US 6,680,652 · Confirmation No. 9986

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2018-07-20 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2018-07-20 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2003-09-26 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-08-06 TRNA Transmittal of New Application 3 View
2001-08-06 SPEC Specification 13 View
2001-08-06 CLM Claims 6 View
2001-08-06 ABST Abstract 1 View
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2001-08-06 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,680,652
App. No.
09/922,676
Filed
2001-08-06
Granted
2004-01-20
Pub. No.
US20030025561A1
Examiner
CHOE, HENRY
Art Unit
2817
PTA
-266 days