Patents by Inventor Vernon SZE

Vernon SZE 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).

  • Patent number: 10577512
    Abstract: Solventborne alkyd paint composition containing a universal colorant of organic pigment or inorganic pigment, a solventborne alkyd base paint and a fatty acid amidoamine, where the fatty acid amidoamine is the condensation product of a fatty acid or their corresponding ester or fatty oil and a polyamine, the polyamine is an aliphatic polyamine having an amine functionality of at least 2, and the polyamine contains at least one primary amine group and at least one tertiary amine group.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: March 3, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Vishwa Prasad Aitha, Frank Kleinsteinberg, Vernon Sze, Kerh Li Liu, Philippe Favresse
  • Publication number: 20180094146
    Abstract: Solventborne alkyd paint composition containing a universal colorant of organic pigment or inorganic pigment, a solventborne alkyd base paint and a fatty acid amidoamine, where the fatty acid amidoamine is the condensation product of a fatty acid or their corresponding ester or fatty oil and a polyamine, the polyamine is an aliphatic polyamine having an amine functionality of at least 2, and the polyamine contains at least one primary amine group and at least one tertiary amine group.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 5, 2018
    Applicant: Evonik Degussa GmbH
    Inventors: Vishwa Prasad AITHA, Frank KLEINSTEINBERG, Vernon SZE, Kerh Li LIU, Philippe FAVRESSE