Patents by Inventor Bjoern Dragun

Bjoern Dragun 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).

  • Cigarette Package Provided With Internal Envelops Made From Polymer Film
    Publication number: 20080277297
    Abstract: The invention relates to a single-layered or multilayered, biaxially-oriented film which contains 70 to 100% by weight of polymer consisting of at least one type of aliphatic polyhydroxycarboxylic acid, and which is used in the form of an inner liner of a cigarette package.
    Type: Application
    Filed: October 31, 2006
    Publication date: November 13, 2008
    Applicant: Treofan Germany GmbH & Co. KG
    Inventors: Detlef Busch, Bjoern Dragun, Bertram Schmitz, Yvonne Duepre