On August 31, Print-Rite introduced new compatible monochrome toner cartridges that replace the HP W1380/W1390/W1450/W14600-series toner cartridges used in the HP LaserJet Pro 3000 series. Print-Rite’s product launch includes a set of cartridge models, the W1380A and W1380X, that were at issue in a patent-infringement lawsuit that Canon filed against Print-Rite. Presumably, Print-Rite is introducing
