Patents by Inventor Marie A. Mullier

Marie A. Mullier 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).

  • Toughened resins and composites
    Patent number: 5288547
    Abstract: A process for the preparation of a composite comprising reinforcing fibres embedded in a thermosetting resin matrix, the process comprising taking said fibres impregnated with said resin and curing said resin characterized in that a porous membrane film of thermoplastic material is placed between at least two layers of fibres prior to curing.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: February 22, 1994
    Assignee: The British Petroleum Company p.l.c.
    Inventors: David A. Elmes, Marie A. Mullier