Patents by Inventor Jan-Torsten Vollmer

Jan-Torsten Vollmer 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).

  • Foil for providing a peel-seal valve, package comprising the foil, and method of manufacturing the foil
    Patent number: 8720729
    Abstract: A foil made of two plastic films and an adhesive layer laminating the two films together, wherein the first plastic film has a first side and a second side and comprises punctures therebetween. The foil is of a dual peel-seal type such that the first plastic film realizes a first peel-able seal within the foil at its first side in the form of an adhesion peel seal in an open state and/or in the form of a cohesion peel seal in a sealed state, and wherein the adhesive layer leaves open the punctures such that gas can penetrate through the punctures in-between the two films towards the first peel-able seal.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: May 13, 2014
    Assignee: Mondi AG
    Inventors: Gyula Madai, Jan-Torsten Vollmer, Melinda Budai, Michael Seeber, Bernhard Mumelter
  • FOIL FOR PROVIDING A PEEL-SEAL VALVE, PACKAGE COMPRISING THE FOIL, AND METHOD OF MANUFACTURING THE FOIL
    Publication number: 20120205381
    Abstract: A foil made of two plastic films and an adhesive layer laminating the two films together, wherein the first plastic film has a first side and a second side and comprises punctures therebetween. The foil is of a dual peel-seal type such that the first plastic film realizes a first peel-able seal within the foil at its first side in the form of an adhesion peel seal in an open state and/or in the form of a cohesion peel seal in a sealed state, and wherein the adhesive layer leaves open the punctures such that gas can penetrate through the punctures in-between the two films towards the first peel-able seal.
    Type: Application
    Filed: October 13, 2009
    Publication date: August 16, 2012
    Inventors: Gyula Madai, Jan-Torsten Vollmer, Melinda Budai, Michael Seeber, Bernhard Mumelter