Patents by Inventor John F. Bateman

John F. Bateman 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).

  • Non plateout molding composition
    Patent number: 4983661
    Abstract: A novel molding composition is described which prevents plateout of pigment on the surface of a mold or shaping apparatus during the molding or shaping operation. The composition has improved thermal and oxidation stability as well as increased compatibility of the components of the composition. The composition comprises a thermoplastic resin, a fluorescent pigment, a metal salt or complex, polymer or oligomer reagent containing a reactive functionality and other conventional additives. The composition is useful in preparing such molded articles as films, bottles, closures, furniture and toys.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: January 8, 1991
    Assignee: Ferro Corporation
    Inventors: Mir L. Ali, John F. Bateman, Ming Man
  • Collagen products
    Patent number: 4980403
    Abstract: Collagen in tactoid form obtained by forming an aqueous solution containing dissolved collagen and a water soluble or miscible polymer adapted to precipitate collagen out of solution in the form of tactoids.
    Type: Grant
    Filed: November 5, 1987
    Date of Patent: December 25, 1990
    Assignee: The University of Melbourne
    Inventors: John F. Bateman, John A. M. Ramshaw, David E. Peters, Peter A. Tulloch
  • Non plateout molding composition
    Patent number: 4820760
    Abstract: A novel molding composition is described which prevents plateout of pigment on the surface of a mold or shaping apparatus during the molding or shaping operation. The composition has improved thermal and oxidation stability as well as increased compatibility of the components of the composition. The composition comprises a thermoplastic resin, a fluorescent pigment, a metal salt or complex, polymer or oligomer reagent containing a reactive functionality and other conventional additives. The composition is useful in preparing such molded articles as films, bottles, closures, furniture and toys.
    Type: Grant
    Filed: May 28, 1987
    Date of Patent: April 11, 1989
    Assignee: Ferro Corporation
    Inventors: Mir L. Ali, John F. Bateman, Ming Man