Patents by Inventor Johannes Huehne

Johannes Huehne 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).

  • Use of adhesive mixtures containing gum arabic for glueing the longitudinal seam of cigarette tube
    Patent number: 5155140
    Abstract: The use of adhesive mixtures containing--per 100 parts by weight water--40 to 120 parts gum arabic, 3 to 80 parts by weight water soluble starch degradation products and/or carboxymethyl starch and/or gelatinized starch and, optionally, typical preservatives in aqueous solution and having a Brookfield (RVT) viscosity at 20.degree. C. in the range from 1,000 to 15,000 and more especially in the range from 1,700 to 5,000 for glueing the longitudinal seam of cigarette tubes by machine, produces excellent glueing strength.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: October 13, 1992
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Klaus Marten, Johannes Huehne, Horst Buxhofer