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's line of all-in-one products give your business the ability to print, scan, copy and fax documents to clients around the world. When your Lexmark printer's ink cartridges run low, a warning ...

A corporate squabble over printer toner cartridges doesn’t sound particularly glamorous, and the phrase “patent exhaustion” is probably already causing your eyes to glaze over. However, these ...

A case that went before the Supreme Court yesterday has a very long history. Lexmark sued Static Control Components (SCC) in 2002, arguing that SCC shouldn’t be allowed to reverse-engineer its ...