Patents by Inventor Bernhard SCHIRDEWAHN

Bernhard SCHIRDEWAHN 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).

  • Film composite with protection against tampering
    Patent number: 12106684
    Abstract: A film composite with protection against tampering includes a base film, which is arranged as the lowermost layer in the film composite, and a cover layer, which is arranged as the uppermost layer in the film composite. The film composite further includes an intermediate film, which is arranged between the base film and the cover layer, and a laser-inscribable layer, which is arranged in the film composite between the base film and the intermediate film. Lines of weakening are provided in the film composite, which run within the base film and within the intermediate film.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: October 1, 2024
    Assignee: Schreiner Group GmbH & Co. KG
    Inventors: Katharina Dantonello, Bernhard Schirdewahn, Sebastian Dick, Mark Walter, Jens Vor Der Brueggen
  • FILM COMPOSITE WITH PROTECTION AGAINST TAMPERING
    Publication number: 20220398944
    Abstract: A film composite with protection against tampering includes a base film, which is arranged as the lowermost layer in the film composite, and a cover layer, which is arranged as the uppermost layer in the film composite. The film composite further includes an intermediate film, which is arranged between the base film and the cover layer, and a laser-inscribable layer, which is arranged in the film composite between the base film and the intermediate film. Lines of weakening are provided in the film composite, which run within the base film and within the intermediate film.
    Type: Application
    Filed: May 13, 2022
    Publication date: December 15, 2022
    Applicant: Schreiner Group GmbH & Co. KG
    Inventors: Katharina DANTONELLO, Bernhard SCHIRDEWAHN, Sebastian DICK, Mark WALTER, Jens VOR DER BRUEGGEN