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 ...

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 last year filed patents for an ink cartridge-refilling machine, even though its disposable ink cartridge business ranks among its most lucrative. The U.S.-based firm has no refilling ...

You’ve undoubtedly heard or seen advertisements for businesses that promise to save you money on printer ink cartridges -- one problem, though, according to HP: Refilling doesn't work. Share 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 India is squarely taking on the printer-ink refilling industry with a combination of easily available and cheap cartridges and an awareness campaign, detailing the negative effects of ...

Is ink cartridge refilling worth the hassle and risk? As PCWorld’s Serial Refiller, I’ve been buying and using a variety of third-party inkjet cartridges and refill kits. So far none has matched the ...

Walgreens customers will be able to do more than stock up on toilet paper and cough medicine Wednesday during a free, one-day printer cartridge refill program. Walgreens has been offering cartridge ...