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Reexamination of Patent No. 6,928,433, AUTOMATIC HIERARCHICAL CATEGORIZATION OF MUSIC BY METADATA

95/1,274 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 1, 2009
Examiner MARY J STEELMAN
Class 707
Art Group 3992
Case Type Re-Examination - 707/104000
Status Reexamination Certificate issued
Original Case 09/755,723 Patented
Last Updated: 2 years, 1 month ago
Date # Transaction