Canon Uses New Patent to Take Down Slew of Infringing Toner Cartridges Sold on Amazon


On Leap Day, February 29, Canon Inc. revealed that it has selected another patent from its extensive portfolio and used it to file infringement reports with, resulting in the removal of infringing third-party toner cartridges from the online marketplace. For the past two years now, Canon has steadily expanded the number of patents it

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