Patents by Inventor Herbert Fichenauer

Herbert Fichenauer 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).

  • Thermoplastic moulding compositions of the ABS type of improved toughness and processability
    Patent number: 4906688
    Abstract: Thermoplastic moulding compounds containing(A) from 5-90 parts by weight of one or more thermoplastic polymers,(B) from 5-90 parts by weight of one or more graft polymers and(C) from 0.25-40 parts by weight of a linear aliphatic polycarbonate.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: March 6, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Fichenauer, Edgar Leitz, Karl-Heinz Ott, Alfred Pischtschan