Patents by Inventor Silvio Alejandro Rosas Paz

Silvio Alejandro Rosas Paz 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).

  • Wax formulations and their use for maintaining and preserving surfaces
    Patent number: 6992125
    Abstract: The present invention relates to wax formulations comprising a wax constituent a) plus at least one high molecular mass isobutene polymer b) in an amount of from 0.1 to 5 parts by weight per part by weight of constituent a).
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: January 31, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Harald Keller, Thomas Frechen, Wolfgang Schrepp, Axel Ebenau, Cedric Dieleman, Silvio Alejandro Rosas Paz
  • Wax formulations and their use for maintaining and preserving surfaces
    Publication number: 20040110887
    Abstract: The present invention relates to wax formulations comprising a wax constituent a) plus at least one high molecular mass isobutene polymer b) in an amount of from 0.1 to 5 parts by weight per part by weight of constituent a).
    Type: Application
    Filed: December 4, 2003
    Publication date: June 10, 2004
    Inventors: Harald Keller, Thomas Frechen, Wolfgang Schrepp, Axel Ebenau, Cedric Dieleman, Silvio Alejandro Rosas Paz