Download Docs
Export

VEHICLE SOUND SYSTEM

13/178,476 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed July 7, 2011
Examiner XU MEI
Class 381
Art Group 2654
Case Type Utility - 381/302000
Status Abandoned -- Failure to Respond to an Office Action
Parent 12/277,245 Abandoned
Parent 10/339,357 Patented
Parent 10/74,604 Patented
Parent 60/267,952 Expired
Parent 60/331,365 Expired
Child PCT/US02/03880
Last Updated: 5 years, 5 months ago
Date # Transaction