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AUDIO IDENTIFICATION SYSTEM AND METHOD

09/903,627 | U.S. Patent Application

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Location ELECTRONIC
Filed July 13, 2001
Examiner DAVID D KNEPPER
Class 704
Art Group 2626
Patent No. 7,174,293
Case Type Utility - 704/231000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 60/218,824 Expired
Parent 09/420,945 Patented
Parent 60/155,064 Expired
Child PCT/US02/22334 Published
Child 11/624,973 Patented
Last Updated: 7 years, 2 months ago
Date # Transaction