Absolute Inkjet and CIS Systems Answer Epson’s Patent-Infringement Lawsuit


It has been about a month since we last updated readers on a series of related patent-infringement lawsuits filed by Epson against various companies that sell aftermarket inkjet cartridges (see “Some of Epson’s Inkjet Cartridge Lawsuits Come to a Close”). In that time, Epson filed a new lawsuit against an important group of aftermarket wide-format

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