Patents by Inventor Melissa S. Leach

Melissa S. Leach 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).

  • Publication number: 20210282362
    Abstract: A method for reducing dust in particulate clay. The method comprises contacting clay particles with a polymer comprising at least 50 wt % polymerized units of acrylic acid and having Mw from 1,000 to 100,000.
    Type: Application
    Filed: October 3, 2017
    Publication date: September 16, 2021
    Applicants: Rohm and Haas Company, Rohm and Haas Company
    Inventors: Andrea C. Keenan, Melissa S. Leach, Theodore Tysak
  • Publication number: 20190091362
    Abstract: A method for reducing odor in waste products by adding an acidic ion exchange resin to an absorbent which is in contact with said waste products.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 28, 2019
    Inventors: Andrea C. Keenan, Theodore Tysak, Melissa S. Leach, Michelle Gallagher