Patents by Inventor Michael Andrew Zawadzki

Michael Andrew Zawadzki 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: 20150176222
    Abstract: The disclosure provides a multilayered tissue web comprising treated cellulosic fibers selectively disposed in one or more layers, wherein the tissue layer comprising treated fibers is adjacent to a layer comprising untreated fiber and which is substantially free from untreated fiber. Generally the treated fibers have a rate of substitution of about 0.02 to 0.07. In this manner, the disclosure provides a multi-layered tissue web having treated fiber selectively incorporated therein, where the tissue web has basis weight greater than about 10 grams per square meter (gsm), such as from about 10 to about 50 gsm, a sheet bulk greater than about 8 cc/g, such as from about 8 to about 15 cc/g and Stiffness Index less than about 15, such as from about 8 to about 12.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Inventors: Stephen Michael Lindsay, Michael Andrew Zawadzki, Jian Qin, Mike Thomas Goulet, Cathleen Mae Uttecht, Donald Eugene Waldroup, Deborah Joy Calewarts, Kenneth John Zwick