Patents by Inventor Claus STEFANSKI

Claus STEFANSKI 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).

  • Publication number: 20220389176
    Abstract: The invention relates to a moulded article (3) comprising a basic material (1), wherein the basic material (1) contains a wax, and also a filler, wherein the filler comprises or consists of a mineral filler and/or a fibrous material, wherein the wax is contained in the basic material (1) with a content of between 3% by weight and 60% by weight, wherein the filler is contained in the basic material (1) with a content of between 40% by weight and 97% by weight, wherein the moulded article (3) comprises a moulded element (2), and wherein the moulded element (2) comprises or consists of a fibrous material. The invention also relates to a process for producing a moulded article (3).
    Type: Application
    Filed: October 8, 2020
    Publication date: December 8, 2022
    Applicant: Zeroplast Sp. z.o o.
    Inventors: Andreas Adolf HUBER, Markus Josef HUBER, Claus STEFANSKI, Friedrich BREIDENBACH
  • Publication number: 20220298353
    Abstract: The invention relates to a molding material, consisting of or comprising an organic binder, the organic binder being a wax or comprising a wax; and a filler mixture, the filler mixture comprising or consisting of a mineral filler and a fibrous material, wherein the wax is contained in the molding material in a content of between 3% by weight and 23% by weight, and wherein the mineral filler is contained in the molding material in a content of between 75% by weight and 95% by weight. The invention further relates to a molded part made of such a molding material, a method for producing a molded part, and the use of a molding material for forming a molded part.
    Type: Application
    Filed: August 26, 2020
    Publication date: September 22, 2022
    Applicant: WAXELL GMBH
    Inventors: Claus STEFANSKI, Friedrich BREIDENBACH