Patents by Inventor Maria M. Kapusciniski

Maria M. Kapusciniski 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).

  • Oil containing dispersant VII olefin copolymer
    Patent number: 4769043
    Abstract: A VII olefin copolymer, prepared by grafting allyl amine onto EPM or EPT, permits attainment of improved dispersancy and viscosity index in oils.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: September 6, 1988
    Assignee: Texaco Inc.
    Inventors: Maria M. Kapusciniski, Benjamin J. Kaufman, Christopher S. Liu
  • Oil containing dispersant VII olefin copolymer
    Patent number: 4715975
    Abstract: A VII olefin copolymer, prepared by grafting allyl amine onto EPM or EPT, permits attainment of improved dispersancy and viscosity index in oils.
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: December 29, 1987
    Assignee: Texaco Inc.
    Inventors: Maria M. Kapusciniski, Benjamin J. Kaufman, Christopher S. Liu