Patents by Inventor Evan HAIDASZ

Evan HAIDASZ 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).

  • Azaphenothiazines and azaphenoxazines as antioxidants
    Patent number: 11512262
    Abstract: The present disclosure relates generally to antioxidants. More particularly, the present disclosure relates to lubricating compositions comprising an antioxidant.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: November 29, 2022
    Assignee: University of Ottawa
    Inventors: Derek Andrew Pratt, Evan Haidasz
  • AZAPHENOTHIAZINES AND AZAPHENOXAZINES AS ANTIOXIDANTS
    Publication number: 20200010776
    Abstract: The present disclosure relates generally to antioxidants. More particularly, the present disclosure relates to lubricating compositions comprising an antioxidant.
    Type: Application
    Filed: March 15, 2018
    Publication date: January 9, 2020
    Inventors: Derek Andrew PRATT, Evan HAIDASZ