It is done here [1] because the winery used "Champagne" long, long before the 2005 US-EU agreement about origin names as trademarks. Generally it isn't done. [

It is done here [1] because the winery used "Champagne" long, long before the 2005 US-EU agreement about origin names as trademarks. Generally it isn't done. [1] https://www.korbel.com/FamilyOfChampagnes.aspx https://www.korbel.com/FamilyOfChampagnes.aspx