Patents by Inventor Dmitrij Bojko

Dmitrij Bojko 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 polymer composition
    Patent number: 5246999
    Abstract: There is disclosed thermoplastic polymeric compositions of polycarbonates, polyamides, polyacetals, and poly(2,6-dimethyl-1,4-phenylene oxides) and which contain in a minor amount sufficient to make the thermoplastic polymeric material easily releasable from a processing mold of fatty acid ester.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: September 21, 1993
    Assignees: Instytut Chemii Przemyskowej, Nauchno Issledovatelsjkij Institut Plasticheskich Mass Imeni G. S. Petrova
    Inventors: Zbigniew Wielgosz, Valentina Amerik, Dmitrij Bojko, Regina Jeziorska, Ewa Kowalska, Piotr Penczek, Ewgenij Riabow, Galina Szkarpejkina, Ewa Kicko-Walczak