On April 13, Epson announced that it filed two new patent-infringement lawsuits against makers and sellers of remanufactured inkjet cartridges used in large-format and consumer-class Epson inkjet printers. While these lawsuits mark Epson’s first U.S. lawsuits of 2023 aimed at protecting the firm’s inkjet cartridge patents, Epson has a long history of enforcing its patent
