Heiber Patent Licensing [NPE] filed suit against Tech-Optics, alleging that Tech-Optics’ re-manufactured toner cartridges infringe two patents related to reconditioning and resealing toner cartridges.  Heiber has filed over ten prior suits against over 30 defendants since December 2004, and this case marks Heiber’s fifth suit since June 2011.  The patents-in-suit originated with Bay-Bro before being assigned to Heiber in March 2003.  4/13, Middle District of Florida, Judge John Antoon II, 6:2012cv00566.