The independent German drinks group, Underberg, has bought the remaining 50% share in the brandy company, Asbach, from Remy Cointreau. Underberg acquired a 50% stake in Asbach in 1999 so this purchase gives it complete ownership of the former United Distillers subsidiary. Underberg plans to improve efficiency at Asbach which last year recorded a marginal increase in sales after a period of decline. New launches and product re-designs are also in the pipeline for the Rudesheim-based distiller. Asbach sold 5.4 million bottles last year and is best known for its "Uralt" or aged brandy.