Patents by Inventor Meenakshi V. Sundar

Meenakshi V. Sundar 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).

  • Cellulosic products containing improved percentage of calcium carbonate filler in the presence of other papermaking additives
    Publication number: 20030094252
    Abstract: Cellulosic products comprising cellulosic fibers and precipitated calcium carbonate prepared in-situ during papermaking are described. The precipitated calcium carbonate is deposited on the cellulosic fibers and is present in a variety of sizes, shapes and morphologies, and is present in the cellulosic products on all physical features of the cellulosic fibers. At least a portion of the precipitated calcium carbonate is present with the fiber based on interaction with one or more chemicals used in papermaking.
    Type: Application
    Filed: October 17, 2001
    Publication date: May 22, 2003
    Applicant: American Air Liquide, Inc.
    Inventors: Meenakshi V. Sundar, Steven A. Fisher