IP Library › Granted Patent US 6,724,861
Granted Patent Utility
US 6,724,861 · Confirmation No. 4400

METHOD AND APPARATUS FOR DISSEMINATING EMERGENCY WARNING INFORMATION

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 Code Description Pages PDF
2007-10-03 C.AD Change of Address 1 View
2007-10-03 LET. Miscellaneous Incoming Letter 1 View
2007-10-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-03-09 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-03-09 LET. Miscellaneous Incoming Letter 2 View
2004-03-09 DRW Drawings-only black and white line drawings 3 View
2001-09-28 TRNA Transmittal of New Application 1 View
2001-09-28 SPEC Specification 8 View
2001-09-28 CLM Claims 6 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 3 View
2001-09-28 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,724,861
App. No.
09/966,192
Filed
2001-09-28
Granted
2004-04-20
Pub. No.
US20020039405A1
Examiner
CHAN, WING F
Art Unit
2643
PTA
-48 days