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Epson Files Patent Infringement Lawsuits Against Resellers of Remanufactured Cartridges

Lawsuits mark continuation in Epson’s efforts to protect intellectual property and promote fair competition.

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By: DAVID SAVASTANO

Editor, Ink World Magazine

Epson announced that Epson America, Inc., Epson Portland Inc. and Seiko Epson Corp. filed two patent infringement complaints on April 10 and 11, 2023 against Creek Manufacturing LLC and Service Watch Systems, LLC, Planet Green Cartridges, Inc., and Image Armor, LLC, I-Group Technologies LLC. The complaints allege infringement of claims from U.S. Patent No. 8,454,116. These patent claims were adjudicated in well-publicized actions filed with the U.S. International Trade Commission (ITC), resul...

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