Patents by Inventor Sesto Di Marco

Sesto Di Marco 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).

  • Polysiloxane Compositions
    Patent number: 5844038
    Abstract: The present invention discloses the use of a polymer chain having at least one carboxylic acid anhydride group as a consistency stabilizer in the base part of a two-part silicone sealant. The base part consists essentially of the consistency stabilizer, 100 parts by weight of a polymeric material having not less than two groups bonded to silicon which are hydroxyl or hydrolysable groups, 5 to 150 parts by weight of filler and, optionally, pigments and/or plasticizers.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: December 1, 1998
    Assignee: Dow Corning S. A.
    Inventors: Dominique Culot, Patrick Deglasse, Sesto Di Marco, Jean Iker