07 Aug 2018 --- DSM is pursuing a patent infringement lawsuit in China against a competitor for what it calls the “misappropriation of intellectual property” pertaining to the production of a key ingredient of Biotin (also known as Vitamin B7 or Vitamin H). On August 2, 2018, DSM IP Assets BV and two related operating group companies, DSM Vitamins (Shanghai) Ltd. and DSM Vitamins Trading (Shanghai) Ltd. served a suit against Anhui Tiger in China for patent infringement.
