Patents by Inventor Angelo De Ros

Angelo De Ros 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).

  • Well forming apparatus
    Patent number: 5156074
    Abstract: The present invention relates to an apparatus which is able to form a desired number of wells in gelatinous media, as for example agar-based media contained in dishes or plates such as the normal microbiological culture dishes or plates.
    Type: Grant
    Filed: June 22, 1989
    Date of Patent: October 20, 1992
    Assignee: Gruppo Lepetit S.p.A.
    Inventors: Angelo De Ros, Luigi Cavenaghi