Patents by Inventor A. Kha Phan

A. Kha Phan 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).

  • Gallotannic compounds for lithographic printing plate coating compositions
    Patent number: 8932398
    Abstract: There is provided a gallotannic compound, a method of producing a gallotannic compound, a lithographic printing plate coating composition, a lithographic printing plate, a method of producing a lithographic printing plate and a method of printing.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: January 13, 2015
    Assignee: Mylan Group
    Inventors: My T Nguyen, A Kha Phan, Quoc Khoi Nguyen, Marc-André Locas
  • GALLOTANNIC COMPOUNDS FOR LITHOGRAPHIC PRINTING PLATE COATING COMPOSITIONS
    Publication number: 20120137929
    Abstract: There is provided a gallotannic compound, a method of producing a gallotannic compound, a lithographic printing plate coating composition, a lithographic printing plate, a method of producing a lithographic printing plate and a method of printing.
    Type: Application
    Filed: June 11, 2010
    Publication date: June 7, 2012
    Applicant: MYLAN GROUP
    Inventors: My T Nguyen, A. Kha Phan, Quoc Khoi Nguyen, Marc-André Locas