Patents by Inventor Marty Sexton

Marty Sexton 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).

  • Opaque Ink Formulations and Associated Writing Instruments
    Publication number: 20200255680
    Abstract: High opacity permanent ink formulations comprising a solvent, a polymer-based opacifier, a coloring agent, a resin, and a humectant, wherein the ink formulation displays a viscosity of less than about 50 cP, are provided herein.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 13, 2020
    Inventors: Wing Sum Vincent Kwan, Marty Sexton