Seiko Epson has succeeded in getting four online retailers of printer ink cartridges to stop selling a number of third-party ink cartridges designed for use in Epson printers, the Japanese company said Friday.The four retailers are in Germany and agreed in out-of-court settlements to stop selling the cartridges, which Seiko Epson asserts infringe upon its intellectual property. The retailers are GEPOC Gesellschaft fur Polymerchemie GmbH in Aachen, BWD Computer in Arnsdorf, Tintenshop Lohne in Bielefeld and Tinten-Toner Vertrieb in Bochum, Epson said in a statement.The action is the latest in a string of successful attempts by the Japanese company to stamp out sales of unlicensed ink cartridges in Europe and the United States.Earlier this year, Epson filed a complaint with the U.S. International Trade Commission against 24 companies that manufacture, import or distribute aftermarket ink cartridges for sale in the United States and filed a case in the English High Court against Medea International. In 2005, Epson succeeded in reaching out of court settlements with companies in the United Kingdom and Hong Kong. The sale of ink refills is a lucrative business for printer makers such as Epson. It’s also an important part of the business model typically used where little or no profit is made on the printer itself but later recouped on cartridge sales. Trading of unlicensed cartridges threatens to upset this business model.In a statement, Epson said it welcomes competition from companies that are willing to license its technology to produce compatible ink cartridges but will continue to “vigorously pursue” its rights against companies that infringe upon its intellectual property rights. Last week, Seiko Epson reported its first net loss in four years, in part because of falling prices for printer-only products as consumers switch to multifunction models. As a result, Epson plans to reduce in the next 12 months the number of stand-alone printers it offers, it said.For related CIO content, see Read the Fine and Fast Print.For related news coverage, read Seiko Epson Sees 1st Annual Loss in 4 Years.— Martyn Williams, IDG News Service Related content feature 10 most popular IT certifications for 2023 Certifications are a great way to show employers you have the right IT skills and specializations for the job. These 10 certs are the ones IT pros are most likely to pursue, according to data from Dice. By Sarah K. White May 26, 2023 8 mins Certifications Careers interview Stepping up to the challenge of a global conglomerate CIO role Dr. Amrut Urkude became CIO of Reliance Polyester after his company was acquired by Reliance Industries. He discusses challenges IT leaders face while transitioning from a small company to a large multinational enterprise, and how to overcome them. By Yashvendra Singh May 26, 2023 7 mins Digital Transformation Careers brandpost With the new financial year looming, now is a good time to review your Microsoft 365 licenses By Veronica Lew May 25, 2023 5 mins Lenovo news Alteryx works in generative AI for speedy analytics results OpenAI integration and AI wizardry for report generation are aimed at making Alteryx’s analytics products more accessible. By Jon Gold May 25, 2023 3 mins Analytics Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe