German patent application DE 103 47 159.6-22
German application of use model DE 10 2004 008 155.7
Patent application United Arab Emirates VA 221/2006
Patent application Canada CA 2,580,586
European patent application EP 04 765 661.6-2422
U.S. patent granted (complete) US 11/389,225
Issue number 7,404,371 B2 dt. 29.07.2008
Mark designation "bbq-donut®" WO A 1684/08