Patents by Inventor Jose R. Blanco

Jose R. Blanco 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).

  • Process for the preparation of substituted 4H-pyran-4-ones
    Patent number: 4214963
    Abstract: A process for the preparation of a substituted 4H-pyran-4-one is described which consists of reacting a substituted 2,3-dihydro-4H-pyran-4-one with N-bromosuccinimide in the presence of light.
    Type: Grant
    Filed: November 27, 1978
    Date of Patent: July 29, 1980
    Assignee: Javier Garcia de Lama
    Inventors: Jose R. Blanco, Aurelio O. Venero