Patents by Inventor Francesco Cerbino

Francesco Cerbino 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 stripping liquid systems and sparger system useful therefor
    Patent number: 5030362
    Abstract: Undesirable materials, such as unreacted raw materials and by-products, are stripped from liquid systems by delivering a compressed, inert gas through the pores of a sintered porous sparger element and into the liquid system in the form of very small gas micro bubbles.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: July 9, 1991
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Pauliran Da Silva, Silvio Balestieri, Francesco Cerbino, Augusto P. Queiroz, Theodore V. Kowalchyn