Robuta

https://www.epo.org/en/boards-of-appeal/decisions/t041041du1 T 1041/04 (Natriumpercarbonat/SOLVAY) of 30.04.2009 1041 natriumpercarbonat solvay 30 2009 https://www.epo.org/en/boards-of-appeal/decisions/t110026du1 T 0026/11 (Natriumpercarbonat/Evonik) of 27.11.2014 0026 11 natriumpercarbonat evonik 27