Yamaha Sued by Another SoundStreak Plaintiff, This One Under QPRC’s Banner
August 31, 2021
Early August saw publicly traded Quest Patent Research Corporation (QPRC) acquire SoundStreak Texas LLC, including its portfolio of three streaming data patents, from inventor-controlled patent plaintiff SoundStreak, LLC. Weeks later, QPRC’s SoundStreak Texas appears to have revived its former corporate parent’s litigation against Yamaha—which was voluntarily dismissed without prejudice in 2018.
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