Patents by Inventor Gunter Rommele

Gunter Rommele has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4118515
    Abstract: An aqueous papain solution having improved storage stability for preventing cold turbidity in beer is prepared by dissolving sodium metabisulphite in water, adjusting the pH with sodium hydroxide to about 4.85, adding papain to obtain a turbid solution, clarifying the turbid solution and adding sucrose while stirring. The papain solution contains by weight 20 to 60% sucrose, 1.5 to 3% sodium metabisulphite and 1 to 35% papain.
    Type: Grant
    Filed: December 15, 1976
    Date of Patent: October 3, 1978
    Assignee: Ciba-Geigy Corporation
    Inventors: Gunter Rommele, Ruth Hagemann