Technical Specifications
Our UniSmart® Super Universal chips cover:Universal EnginesUniversal BrandsUniversal ModelsUniversal RegionsUniversal PatentsIP protected by US patent N 7088928, 7187874, 7221886, 7254346, 7286774,7356279, 7,551,859 and other US and foreign pending patents.For use in:Lexmark® E 450, 350, 250Dell® 1720IBM® Infoprint® 1601, 1602, 1612, 1622Toshiba® e-Studio® 350P