DU—  Fujifilm Specialty Ink Systems has its infringement battle with Nazdar confirmed , as well as its UV ink patents upheld. The Düsseldorf Appeal Court has confirmed FSIS’ court case against Nazdar for the infringement of its ink patents.  The Federal Patent Court also rejected Nazdar’s appeal against its infringement of FujiFilm  inks and has fully upheld the existing patents. Nazdar was  accused of infringing FSIS’ UV ink patents (EP 1 803 784 B3 and EP 2 383 314 B3) through the sale of its 702 & 703 UV inkjet series of ink claiming to be chemically compatible with the original inks for Canon Océ Arizona and Fujifilm Acuity printers. Rob Fassam, research and development director at Fujifilm Specialty Ink Systems said: “We invest significant time and resource developing new and exciting technology that benefits the inkjet industry. We will continue to protect our investment by filing patents that cover our technology and will take appropriate action against those who infringe.”