Patents by Inventor Vieman Ali-Marcano

Vieman Ali-Marcano 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).

  • Ultradispersed catalyst compositions and methods of preparation
    Publication number: 20070161505
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Application
    Filed: November 22, 2006
    Publication date: July 12, 2007
    Inventors: Pedro Pereira-Almao, Vieman Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez