Patents by Inventor Jan Hyrsl

Jan Hyrsl 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).

  • Curable coating compositions using succinic acid
    Patent number: 10822518
    Abstract: The present application relates to curable coating compositions which include greater than 10 mole % of succinic acid. The inclusion of succinic acid provides a quick cure rate, useful hardness, desirable gloss properties and low yellowing. Described are also processes for the preparation of the curable coating compositions, their curing methods and their use in the coating of surfaces.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: November 3, 2020
    Assignee: LCY BIOSCIENCES INC.
    Inventors: William D. Coggio, Jan Hyrsl, Daniela Vareckova
  • CURABLE COATING COMPOSITIONS USING SUCCINIC ACID
    Publication number: 20180258314
    Abstract: The present application relates to curable coating compositions which include greater than 10 mole % of succinic acid. The inclusion of succinic acid provides a quick cure rate, useful hardness, desirable gloss properties and low yellowing. Described are also processes for the preparation of the curable coating compositions, their curing methods and their use in the coating of surfaces.
    Type: Application
    Filed: September 14, 2016
    Publication date: September 13, 2018
    Inventors: William D. Coggio, Jan Hyrsl, Daniela Vareckova