Patents by Inventor Bernadette Corujo

Bernadette Corujo 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).

  • Method of levelling a floor
    Publication number: 20050020736
    Abstract: A two-pack cementitious composition consisting of iii) an alkaline component comprising gypsum, an alkaline polymer, water and a hydration inhibitor, which is stable in a fluid state and which can be set and hardened upon the addition of an hydration activator, and iv) an acidic component comprising an acid soluble hydration activator, is suitable for forming a self-levelling floor composition. The self-levelling floor composition may be used in a method of levelling a floor.
    Type: Application
    Filed: July 20, 2004
    Publication date: January 27, 2005
    Inventors: Michael Bowe, Bernadette Corujo, Yves Vandenberghe