Patents by Inventor Vera M. Marsic

Vera M. Marsic 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).

  • Publication number: 20180258367
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: May 14, 2018
    Publication date: September 13, 2018
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Patent number: 9976104
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: May 22, 2018
    Assignee: The Lubrizol Corporation
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20170107442
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: December 27, 2016
    Publication date: April 20, 2017
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20160264905
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20160053197
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: November 5, 2015
    Publication date: February 25, 2016
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20150225667
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: April 20, 2015
    Publication date: August 13, 2015
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Patent number: 8951943
    Abstract: The present invention relates to a method for lubricating a driveline device comprising supplying to the driveline device a lubricating composition comprising an oil of lubricating viscosity and an antiwear package wherein the antiwear package comprises (a) a derivative of a hydroxycarboxylic acid, and (b) a phosphorus compound selected from the group consisting of an amine salt of a phosphate hydrocarbon ester, a phosphite having at least one hydrocarbyl group with 4 or more carbon atoms, and mixtures thereof.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: February 10, 2015
    Assignee: The Lubrizol Corporation
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20130324448
    Abstract: The present invention relates to an antiwear agent and lubricating compositions thereof. The invention further provides for a method of lubricating a driveline device application by employing a lubricating composition containing the antiwear agent.
    Type: Application
    Filed: August 6, 2013
    Publication date: December 5, 2013
    Applicant: The Lubrizol Corporation
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic
  • Publication number: 20120214718
    Abstract: The present invention relates to a method for lubricating a driveline device comprising supplying to the driveline device a lubricating composition comprising an oil of lubricating viscosity and an antiwear package wherein the antiwear package comprises (a) a derivative of a hydroxycarboxylic acid, and (b) a phosphorus compound selected from the group consisting of an amine salt of a phosphate hydrocarbon ester, a phosphite having at least one hydrocarbyl group with 4 or more carbon atoms, and mixtures thereof.
    Type: Application
    Filed: August 11, 2010
    Publication date: August 23, 2012
    Applicant: THE LUBRIZOL CORPORATION
    Inventors: Morey N. Najman, Mark R. Baker, Vera M. Marsic