Patents by Inventor Tuomo SJÖBERG

Tuomo SJÖBERG 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).

  • COBALT FREE PREPROMOTED UNSATURATED POLYESTER RESIN SYSTEM FOR ENGINEERED STONE
    Publication number: 20170197881
    Abstract: The invention relates to a formable composition for the preparation of engineered stone comprising a cobalt free prepromoted unsaturated polyester resin system, an inorganic particulate material and a peroxide component. The invention also relates to a method for the preparation of engineered stone as well as to the use of the cobalt free prepromoted unsaturated polyester resin system for the preparation of engineered stone.
    Type: Application
    Filed: June 29, 2015
    Publication date: July 13, 2017
    Applicant: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
    Inventors: José Luís Miquel Peraire, Javier López De Alda Madorran, Tuomo SJÖBERG