Patents by Inventor Silke Siegriest

Silke Siegriest 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).

  • STORAGE STABLE SELF-ADHESIVE COMPOSITE CEMENTS WITH GOOD TRANSPARENCY AND GOOD RADIOPACITY
    Publication number: 20240158614
    Abstract: A radically polymerizable composition comprising at least one polyfunctional radically polymerizable monomer having no acid group, at least one acid group-containing radically polymerizable monomer and/or at least one acidic oligomer, at least one fluoroaluminosilicate glass filler and/or radiopaque glass filler, and at least one initiator for the radical polymerization, wherein the fluoroaluminosilicate glass filler and/or radiopaque glass filler is coated with a silica (hetero)polycondensate. The composition is characterized by high stability and is particularly suitable as a dental material.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 16, 2024
    Inventors: Alexandros Gianasmidis, Yohann Catel, Norbert Moszner, Silke Siegriest, Budimann Ali, Carsten Becker-Willinger, Marek Twardoch