Jean Claude Mas and four others are on trial in France over controversial breast implants . He was arrested in January of last year in connection with an investigation after the 2010 cancer death of a French woman with PIP implants . Mas , who owns Poly Implant Prothese , or IP , is accused of causing involuntary injury . His products were banned in 2010 , and the company went bankrupt later that year . He has consistently denied any injury and says his products were safe .
Jean Claude Mas and four others are on trial in France over controversial breast implants . Mas , who owns Poly Implant Prothese , or IP , is accused of causing involuntary injury . His products were banned in 2010 , and the company went bankrupt later that year . He has consistently denied any injury and says his products were safe .