Canon Files Patent-Infringement Lawsuit against Print-Rite and UTec


On January 31, Canon Inc. filed a patent-infringement lawsuit against Print-Rite Imaging Technology Inc. and Union Technology International (MCO) Co. Ltd. in the U.S. District Court for the District of Delaware. The printer maker’s complaint claims that certain third-party toner cartridges made by Print-Rite in China for use in certain HP LaserJet devices infringe one

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