Patents by Inventor Nguyen Thi Hanh

Nguyen Thi Hanh 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: 20100155978
    Abstract: Inorganic materials doped with biocidal metals are useful for medical devices such as prosthetic implants, heart valves, surgical tools, endoscopes, orthodontics appliances and the like.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 24, 2010
    Inventors: Romain Louis Billiet, Nguyen Thi Hanh