Patents by Inventor Frederick Everardus De Grunt

Frederick Everardus De Grunt 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).

  • Adhesive film
    Patent number: 6025070
    Abstract: The present invention relates to an adhesive film which may be applied to several substrates, including plasticized polyvinyl chloride, such as canvas for trucks. The adhesive film according to the invention comprises at least a barrier layer and an adhesive layer, the barrier layer comprising a (co)polyamide. The adhesive film according to the invention may furthermore comprise a front layer, which is applied to the barrier layer. The barrier layer serves to prevent migration of components from the substrate, the front layer and the adhesive layer.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: February 15, 2000
    Assignee: Avery Dennison Corporation
    Inventors: Peter Johannes Heederik, Aren Joost De Man, Frederick Everardus De Grunt