Patents by Inventor Gerald ENGELMANN

Gerald ENGELMANN 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).

  • Polyethylene terephthalate containers with improved performance
    Patent number: 11015051
    Abstract: Compositions of compatibilized blends of polyamides in polyesters, methods and resins for forming such compositions, and containers made from such compositions which higher burst pressure, crystallization at higher temperatures during production and reduced haze as compared to than containers made from previous blends are disclosed.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: May 25, 2021
    Assignee: Indorama Germany GMBH
    Inventors: Uwe Bayer, Gerald Engelmann, Karsten Fritsch
  • POLYETHYLENE TEREPHTHALATE CONTAINERS WITH IMPROVED PERFORMANCE
    Publication number: 20200002528
    Abstract: Compositions of compatibilized blends of polyamides in polyesters, methods and resins for forming such compositions, and containers made from such compositions which higher burst pressure, crystallization at higher temperatures during production and reduced haze as compared to than containers made from previous blends are disclosed.
    Type: Application
    Filed: February 15, 2018
    Publication date: January 2, 2020
    Inventors: Uwe BAYER, Gerald ENGELMANN, Karsten FRITSCH