Patents by Inventor Renee D. Cullen

Renee D. Cullen 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).

  • Removable adhesive of epoxy resin, amine and non-ionic surfactant
    Patent number: 6515045
    Abstract: An adhesive composition comprising (a) an epoxy resin having a substantially linear structure, (b) an amine hardener, and (c) a non-ionic surfactant, is suitable for adhering low energy (composite) surfaces to rigid metal or non-metal composite surfaces/parts and can be cleanly removed after use by application of heat.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: February 4, 2003
    Assignee: Vantico, Inc.
    Inventor: Renee D. Cullen