MetroPCS, Centennial Communications, Leap Wireless, Cricket Communications and others violate patents on wireless emergency (E911) devices, EMSAT Advanced Geo-Location Technology claims in Marshall, Texas, Federal Court.
OPSEC Security claims Moore Wallace North America, and R.R. Donnelley & Sons violate patent on "tamper evident" paper used, for example, for vehicle registrations, in Pittsburgh Federal Court.
Service Reminder claims Mercedes-Benz violates patent on its "maintenance alert cluster with memory," in Newark Federal Court.
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