There are dozens of different printers in Lexmark's X line, and they vary widely. The X543DN, for example, is a laser printer for which you would buy toner, not ink cartridges. Even the X-series ...

Lexmark is one of numerous printer manufacturers that installs smart chips in printer ink cartridges. If you try to refill an empty cartridge with a third-party ink ...

Doug Kari is a lawyer, business executive, and freelance writer in Southern California. The intellectual property interests are at it again, trying to leverage their rights to take away yours. No one ...

A nearly unanimous Supreme Court told Lexmark it can't use patent law to restrict printer cartridge buyers from doing what they want with the cartridges, including refilling them or even selling them ...

The US Supreme Court has ruled that a company's patent claims end after the first sale and customers can refurbish and sell old products without the threat of being sued under patent laws by the ...

The US Supreme Court voted 7-1 to place more limits on the rights of patent-holders, striking down a decision by the nation’s top patent court for the second time in two weeks. In Impression Products ...

Kyle Wiens (@kylewiens) is the co-founder and CEO of iFixit, an online repair community and parts retailer. Impression Products wanted to make toner a bit cheaper by refilling Lexmark printer ...

Score one for the little guys. In a precedent-setting decision handed down this morning, the U.S. Supreme Court ruled that a company’s patent rights are forfeited once they sell an item to a consumer ...