Patents by Inventor Thomas Schoensee

Thomas Schoensee 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).

  • Method for determining the permeation of gases into or out of plastic packages and for determination of shelf-life with respect to gas permeation
    Publication number: 20040040372
    Abstract: Testing of gas permeability and shelf-life characteristics of plastic packages by determining a quantity of gas permeated through the packages and thereafter determining the permeation rate and calculating the shelf-life based on permeation rate and other characteristics of the package. Preferred embodiments provide determination of shelf-life based on permeation rate of gas out of or into a package.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 4, 2004
    Inventors: George Plester, Horst Ehrich, Thomas Schoensee