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SIGNAL PROCESSING APPARATUS

11/754,238 | U.S. Patent Application

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Filed May 25, 2007
Examiner WINAKUR, ERIC FRANK
Class 600
Art Group 3777
Patent No. 8,942,777
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 13/397,564 Expired
Child 13/397,579 Abandoned
Child 13/914,276 Abandoned
Child 13/463,746 Expired
Child 13/370,239 Expired
Last Updated: 1 week, 3 days ago
Date # Transaction