Patents by Inventor Christopher Jay Kolp

Christopher Jay Kolp 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).

  • Methods for preparing alkylated hydroxyaromatics
    Patent number: 5663457
    Abstract: Conventional low vinylidene polyolefins are condensed with hydroxyaromatics under the influence of macroreticular ion exchange resins in acid form to yield alkylated hydroxyaromatics.
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: September 2, 1997
    Assignee: The Lubrizol Corporation
    Inventor: Christopher Jay Kolp