Hewlett-Packard on Thursday accused a national cartridge reseller of refilling used printer cartridges with ink that relies on a formula for an HP-patented ink brand. In its letter to Cartridge World, ...

Hewlett-Packard, much of whose profit comes from printer supplies, has sued two companies that sell refilled ink cartridges, but it stopped short of trying to block the refill business altogether. On ...

Cost-conscious business owners looking for an effective way to save a buck should consider reusing their workplace's empty printer cartridges. Having your old ...

Hewlett-Packard settled its patent lawsuit with a Kansas City company that refills used inkjet cartridges and resells them to business retail outlets. InkCycle said it has paid HP an undisclosed sum ...

People hate printers. They have tons of breakable moving parts and they require expensive ink refills. But it was even worse when HP started making printers that required 24/7 online connectivity and ...