IP Library › Granted Patent US 6,604,074
Granted Patent Utility Small
US 6,604,074 · Confirmation No. 4535

AUTOMATIC VALIDATION OF RECOGNIZED DYNAMIC AUDIO DATA FROM DATA PROVIDER SYSTEM USING AN INDEPENDENT DATA SOURCE

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2025-05-02 SES.REQ.PC Assertion of entitlement to small entity status via PC 1 View
2022-09-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-09-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-09-08 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2022-09-06 PA.. Power of Attorney 2 View
2022-09-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2022-09-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-04-21 OATH Oath or Declaration filed 7 View
2001-03-22 TRNA Transmittal of New Application 2 View
2001-03-22 SPEC Specification 10 View
2001-03-22 CLM Claims 3 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 1 View
2001-03-22 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,604,074
App. No.
09/814,576
Filed
2001-03-22
Granted
2003-08-05
Pub. No.
US20020138261A1
Art Unit
2654
PTA
-151 days