Patents by Inventor Trace Wendall de Guzman Trajano

Trace Wendall de Guzman Trajano 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).

  • Soil removal methods and devices employed therein for leather articles
    Publication number: 20030089385
    Abstract: Soil removal methods, especially non-immersive soil removal methods, and devices employed in such methods for removing and/or reducing soil present on leather articles are provided.
    Type: Application
    Filed: October 15, 2002
    Publication date: May 15, 2003
    Inventors: Janine Morgens Strang, Trace Wendall de Guzman Trajano, Ali Abdelaziz Alwattari, Eugene Joseph Pancheri, Dean Larry DuVal