Patents by Inventor Marvin L. Mausner

Marvin L. Mausner 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).

  • Patent number: 4690785
    Abstract: An improved low water neutralization energy-saving process for the preparation of an alkaryl sulfonate by combining an alkaryl sulfonic acid with a salt-forming base, and utilizing the heat generated during the neutralization reaction to drive off the water present in the reaction mixture.
    Type: Grant
    Filed: July 7, 1986
    Date of Patent: September 1, 1987
    Assignee: Witco Corporation
    Inventors: Marvin L. Mausner, Siegfried Meinstein
  • Patent number: 4054541
    Abstract: Dry powder compositions in the form of spray dried beads comprising an alcohol ether sulfate, magnesium sulfate and a buffer are found particularly suitable for providing a substantially dust-free and Ph stable bubblebath formulation.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: October 18, 1977
    Assignee: Witco Chemical Corporation
    Inventors: Marvin L. Mausner, Albert Benson