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SIGNAL PROCESSING APPARATUS

12/340,577 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 19, 2008
Examiner ERIC FRANK WINAKUR
Class 600
Art Group 3791
Patent No. 7,937,130
Case Type Utility - 600/323000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/779,033 Patented
Parent 09/111,604 Patented
Parent 08/943,511 Patented
Parent 08/572,488 Patented
Parent 08/132,812 Patented
Parent 07/666,060 Abandoned
Last Updated: 4 years, 4 months ago
Date # Transaction