Patents by Inventor Wendy Da Wei Cheng

Wendy Da Wei Cheng 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).

  • Layered sanitary tissue product having trichomes
    Publication number: 20090054858
    Abstract: A layered fibrous structure having a machine direction, cross machine direction, and Z-direction. The fibrous structure also has a consumer side and first and second layers in the Z-direction where the first layer has a plurality of trichomes. The trichomes make up greater than about 0.1%, by weight, of the fibrous structure.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 26, 2009
    Inventors: Wendy Da Wei Cheng, Kenneth Douglas Vinson