Patents by Inventor Leonard Goerden

Leonard Goerden 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).

  • Moulding compositions based on unsaturated polyesters, copolymerisable vinyl monomers and cellulose esters
    Patent number: 3940350
    Abstract: Polyester masses which are curable with low shrinkage containing non-crystallising unsaturated polyesters having a definite styrene compatibility, copolymerisable vinyl monomers and cellulose acetobutyrate and/or cellulose acetopropionate.
    Type: Grant
    Filed: January 14, 1974
    Date of Patent: February 24, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernhard Hess, Karl Raichle, Hansjochen Schulz-Walz, Bernd Peltzer, Ludwig Bottenbruch, Leonard Goerden