Patents by Inventor Paul G. H. Bakker

Paul G. H. Bakker 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).

  • Textile treatment
    Patent number: 4391605
    Abstract: A process of imparting anti-static properties to textile materials, especially carpets, comprises treating the material with an aqueous solution of a quarternary ammonium salt and a water soluble polyether. Quarternary ammonium salts, containing three C.sub.8 -C.sub.10 alkyl or aralkyl groups, normally insoluble in water, are soluble in the polyether; and compositions of quarternary ammonium salt and polyether may be diluted with water and applied to textile material to produce an anti-static finish.
    Type: Grant
    Filed: August 7, 1981
    Date of Patent: July 5, 1983
    Assignee: Wool Development International Limited
    Inventor: Paul G. H. Bakker