Patents by Inventor Albert Erasmus

Albert Erasmus 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).

  • Process for the production of Maddrell's salt
    Patent number: 4780293
    Abstract: The invention provides a process for the production of Maddrell's salt, wherein solid sodium dihydrogen phosphate and/or disodium dihydrogen pyrophosphate, containing catalytic amounts of an acid or of an acid-generating compound statistically distributed therein, is brought to condensation at an elevated temperature.
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: October 25, 1988
    Assignee: Benckiser-Knapsack GmbH
    Inventors: Stephan Kleemann, Alexander Maurer, Albert Erasmus, Wilhelm Spatz