Patents by Inventor Julie A. Waller

Julie A. Waller 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).

  • Optical fibre coatings and method for producing same
    Patent number: 5416880
    Abstract: The use of an ethylenically-terminated urethane oligomer for the provision of a radiation-cured coating material of an optical fiber, the urethane oligomer being derived from reactants which include a hydroxyl-terminated polyester polyol having dimer acid residues in its structure.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: May 16, 1995
    Assignee: Zeneca Limited
    Inventors: Martin R. Edwards, Julie A. Waller, Stephen Byrne