Patents by Inventor Umberto Scapagnini

Umberto Scapagnini 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 preparing neuraminidase
    Patent number: 5830748
    Abstract: Process for preparing neuraminidase, by using as the bacterial strain the Arthrobacter Sp in a culture containing low concentrations of N-acetyl-neuraminic acid.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: November 3, 1998
    Assignee: Fidia S.p.A.
    Inventors: Victor Rizza, Umberto Scapagnini
  • Process for preparing neuraminidase
    Patent number: 5529918
    Abstract: Process for preparing neuraminidase, by using as the bacterial strain the Arthrobacter Sp in a culture containing low concentrations of N-acetyl-neuraminic acid.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: June 25, 1996
    Assignee: Fidia S.p.A.
    Inventors: Victor Rizza, Umberto Scapagnini