The Swiss Interprofession du Gruyère (SIG) and the Interprofession du Gruyère (IDG) have lost their appeal to the US Court of Appeals, seeking to protect the name 'gruyere' for cheese produced only in the Guyére region of Switzerland and France. The US Court of Appeals upheld a lower court's decision, finding the term 'gruyere' to be generic and not eligible for certification mark protection. This decision supports US dairy manufacturers in continuing to use the name 'gruyere' for cheese, a ruling that is celebrated by US dairy organizations as a victory for competition and common sense naming practices in the dairy industry.