Patents Represented by Attorney, Agent or Law Firm Norman Hainer, Jr.
  • Printing plate
    Patent number: 6749992
    Abstract: A printing plate for computer-to plate lithography having a laser-ablatable member supported by a substrate. At least one portion of the laser-ablatable member is formed form an acrylic polymer containing laser-sensitive particles. The laser-sensitive particles absorb imaging radiation and cause the portion of the laser-ablatable member containing the laser sensitive particles and any overlying layers to be ablated.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: June 15, 2004
    Assignee: Alcoa Inc.
    Inventors: David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles, Robert E. Bombalski, Clinton S. Zediak, Gary A. Nitowski, Joseph D. Guthrie