Patents by Inventor Phillip Edward Mark

Phillip Edward Mark 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).

  • Applicator tip for dental materials
    Patent number: D456078
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: April 23, 2002
    Assignee: Dentsply Research & Development Corp.
    Inventors: Kenneth S. Peterson, Phillip Edward Mark