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CONTROLLING AND GROUPING IN A MULTI-ZONE MEDIA SYSTEM

90/13,859 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 4, 2016
Examiner ERIC B KISS
Class 700
Art Group 3992
Case Type Re-Examination - 700/094000
Status Reexamination Certificate Issued
Parent 13/13,740 Patented
Parent 11/853,790 Patented
Parent 60/825,407 Expired
Last Updated: 6 years, 7 months ago
Date # Transaction