Patents by Inventor Waldemar Hascic

Waldemar Hascic 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).

  • Process of manufacture of a composite material and composite material manufactured by this process
    Patent number: 4430125
    Abstract: For manufacturing a composite material, organic fibrous material like paper, straw, hay, grasses, moss, leaves, reed is mixed with alkali silicate and a fluosilicate as well as with a metallic oxide or a basic metallic silicate forming a higher melting silicate and submitted to a treatment under pressure and temperature. This produces a composite material having high mechanical strength and fire-proof quality.
    Type: Grant
    Filed: April 28, 1982
    Date of Patent: February 7, 1984
    Assignee: Empex Mineral-Und Naturfaserprodukts AG
    Inventor: Waldemar Hascic