Patents by Inventor Laura Piovesan

Laura Piovesan 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 separation of light olefins from paraffins
    Patent number: 6414210
    Abstract: Process for the separation of light olefins from paraffins contained in mixtures, optionally also containing hydrogen, comprising bringing said mixtures into contact with an aqueous solution of one or more compounds of silver, preferably silver nitrate, and one or more ferric compounds, preferably ferric nitrate.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: July 2, 2002
    Assignee: Snamprogetti S.p.A.
    Inventors: Carmen Pirovano, Domenico Sanfilippo, Francesco Saviano, Laura Piovesan