Epson Sues Straightouttaink and Vintrick for Patent Infringement


On December 18, Seiko Epson Corporation, Epson America, and Epson Portland (collectively Epson) filed a pair of new patent-infringement lawsuits in U.S. federal court against sellers of aftermarket ink. One of the lawsuits was filed in the U.S. District Court for the Northern District of California against Straightouttaink, LP, and Nahn Ho, and the other

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