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MPEG PORTABLE SOUND REPRODUCING SYSTEM AND A REPRODUCING METHOD THEREOF

10/59,777 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 29, 2002
Examiner XU MEI
Class 700
Art Group 2615
Patent No. 7,065,417
Case Type Utility - 700/094000
Status Patented Case
Parent 09/61,647 Patented
Child 11/411,546 Patented
Child 95/000,278 -
Child 11/586,463 Patented
Child 11/586,462 Patented
Child 11/648,412 Abandoned
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Last Updated: 4 years, 3 months ago
Date # Transaction