Patents Examined by Chrristopher Brown
  • Pattern-coated anchorage system for porous film
    Patent number: 5242726
    Abstract: An adhesive laminate structure composed of three layers is provided. A smooth thermoplastic film acts as a release liner without any release coating in combination with an acrylate adhesive and an oil-containing substrate.
    Type: Grant
    Filed: September 23, 1991
    Date of Patent: September 7, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Timothy P. Pariseau, Terry L. Morris