Patents by Inventor Silvia Baldan

Silvia Baldan 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).

  • Cleaning Compositions
    Publication number: 20210155879
    Abstract: A composition comprises a bleach and an optical brightener, wherein the optical brightener is selected from the substance class(es) of benzonitrile, benzoxazole, benzopyrazol as well as their derivatives and substituted compounds. The optical brightener is present in an amount of 0.001 to 1 wt %, e.g. 0.08 wt %. The composition comprises a nonionic surfactant in a ratio by weight to the optical brightener is from around 5:1 to 1000:1.
    Type: Application
    Filed: June 8, 2017
    Publication date: May 27, 2021
    Inventors: Silvia Baldan, Claudia Sorato, Dora Zamuner
  • Composition
    Publication number: 20100298195
    Abstract: A composition comprises a bleaching catalyst admixed with an insoluble support matrix.
    Type: Application
    Filed: April 25, 2008
    Publication date: November 25, 2010
    Applicant: Reckitt Benckiser N.V.
    Inventors: Giorgio Franzolin, Zefferino Righetto, Dora Zamuner, Silvia Baldan, Dario Pisignano, Luana Persano, Elisabetta Marulli