Patents by Inventor Melanie LANGANKE

Melanie LANGANKE 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 OF PROCESSING PLASTERBOARDS
    Publication number: 20210002172
    Abstract: A method of processing plasterboards or plasterboard for recover a calcium sulphate source for producing a hydraulic binder, includes comminuting plasterboards or a gypsum fraction thereof so as to obtain plasterboard particles and, thereafter, subjecting the plasterboard particles to a heat treatment at an elevated temperature so as to volatilize and/or decompose organic components present in the plasterboard particles.
    Type: Application
    Filed: January 29, 2019
    Publication date: January 7, 2021
    Inventors: Peter KRUSPAN, Konrad STEMMLER, Ludger DAGGE, Melanie LANGANKE