Patents by Inventor Holger Arnold

Holger Arnold 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: 9441327
    Abstract: A dimensionally stable paper and paper products, a production method for such paper, and uses of substances for conveying, modifying or improving dimensional stability of paper.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: September 13, 2016
    Assignee: AHLSTROM CORPORATION
    Inventors: Bernd Ullmann, Holger Arnold
  • Publication number: 20150152604
    Abstract: A dimensionally stable paper and paper products, a production method for such paper, and uses of substances for conveying, modifying or improving dimensional stability of paper.
    Type: Application
    Filed: June 26, 2013
    Publication date: June 4, 2015
    Inventors: Bernd Ullmann, Holger Arnold