Patents by Inventor Bert R. Potjer

Bert R. Potjer 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).

  • Method for forming multilayer release liners
    Publication number: 20030087038
    Abstract: Disclosed herein is a multilayer silicone release surface comprising a backing, a support layer on the backing, and a silicone layer of the support layer. The various layers of the multilayer release surface are deposited substantially simultaneously, as for example by a dual die or using curtain coating techniques.
    Type: Application
    Filed: August 8, 2002
    Publication date: May 8, 2003
    Inventors: Wen-Chen Su, Luigi Sartor, Kuolih Tsai, Frank Yen-Jer Shih, Daniel Meyer, Stephen Huff, Bert R. Potjer, Hongjie Guo, Aad van Zanten, Arnoud H. Kettenis, William Kray, Adrian Hulme, Alexander Jansen, Robert Dordick
  • Abherent surfaces
    Patent number: 5318815
    Abstract: A substrate is provided with a release surface by application of an emulsion of a vinyl-addition silicone system and catalyst therefor and a particulate component, preferably a resin. The vinyl addition silicone system is cured upon application of heat and removal of water.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: June 7, 1994
    Assignee: Avery Dennison Corporation
    Inventors: Charles W. Newing, Robert S. Dordick, Adrian J. Hulme, Erick R. Atkinson, Peter L. Emerson, Bert R. Potjer
  • Abherent surfaces
    Patent number: 5165976
    Abstract: A substrate is provided with a release surface by application of an emulsion of a vinyl-addition silicone system and catalyst therefor and a particulate component, preferably a resin. The vinyl addition silicone system is cured upon application of heat and removal of water.
    Type: Grant
    Filed: December 22, 1989
    Date of Patent: November 24, 1992
    Assignee: Avery Dennison Corporation
    Inventors: Charles W. Newing, Robert S. Dordick, Adrian J. Hulme, Erick R. Atkinson, Peter L. Emerson, Bert R. Potjer