Patents by Inventor Ajay Kanubhalsuthar

Ajay Kanubhalsuthar 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).

  • Wet-rub resistant ink compositions
    Patent number: 6063834
    Abstract: Wet-rub resistant ink compositions are described and the ink compositions have a binder material or binder composition which may be prepared from monomeric precursors which include vinyl halides, acrylates, alkylol amides and urethanes.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: May 16, 2000
    Assignee: Lexmark International, Inc.
    Inventors: William David Kappele, Anna Marie Pearson, Ajay Kanubhalsuthar