Patents by Inventor Geoffrey Fuller

Geoffrey Fuller 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).

  • PROCESSES FOR OBTAINING A PHOSPHONIC ACID FROM A PHOSPHONIC ACID ANHYDRIDE
    Publication number: 20110166382
    Abstract: The present invention relates to a process for recovering a phosphonic acid. The present invention also relates to the conversion of a phosphonic acid to a phosphonic acid anhydride.
    Type: Application
    Filed: June 8, 2009
    Publication date: July 7, 2011
    Inventors: Graham Robert Cumming, Geoffrey Fuller