DS-IQ [NPE] filed suit against SavingStar over two patents related to digital marketing and electronic coupons. This is the first suit filed by DS-IQ. The patents-in-suit originated with Concept Shopping before being assigned to DS-IQ in 2010. The investors supporting DS-IQ are Frazier Technology Ventures and Mohr Davidow Ventures. 10/6, District of Delaware, 1:2011cv00910.
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