In 1936 the salesman Anton Hübner, together with his wife Klara, from Kirchhofen (today Ehrenkirchen), acquired the licence for the "TANNENBLUT" natural remedy and, upon the death of Parson Hurst, continued production. The takeover saw production being relocated from its original site in Häg in the Wiesental on the edge of the southern Black Forest to Kirchhofen, where production remains to this day!