CAYMAN CHEMICAL COMPANY INCORPORATED; HERING, Kirk William; CHAMBOURNIER, Gilles; ENDRES, Gregory William; FEDIJ, Victor; KRELL, Thomas James, II; MAHMOUD, Hussein MahmoudCAYMAN CHEMICAL COMPANY INCORPORATED; CHAMBOURNIER, Gilles; ENDRES, Gregory, William; HERING, Kirk, William; FEDIJ, Victor; MAHMOUD, Hussein, Mahmoud Patent: WO2014/89385WO2015/73314 A2A1, 20142015