Heiber Patent Licensing [NPE] filed suit against E-Toner Mart, HT Tech, Inkcube, Inkonic, Power Imaging Supply, Prinko Image Co., Printronic, TCT Imaging, and Tonerize over two patents related to reconditioning and resealing toner cartridges.  Heiber has filed a total of 12 suits against over 25 defendants since 2004, and this case marks Heiber’s fourth suit since June 2011.  8/1, Middle District of Florida, 6:2011cv01265.