Patents by Inventor Cristiana Boraschi

Cristiana Boraschi 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).

  • Microorganisms for the stabilization of plasmids
    Patent number: 6057146
    Abstract: New microorganisms with plasmids stable relative to betaine use. These new microorganisms contain (a) a hybrid plasmid with a DNA fragment that contains a genetic sequence that codes for the use of betaine and (b) a mutation in the chromosomal gene coding for the betaine use.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: May 2, 2000
    Assignee: Lonza AG
    Inventors: Thomas Zimmermann, Cristiana Boraschi, Knut Burgdorf, Catherine Caubere
  • Microorganisms for the stabilization of plasmids
    Patent number: 5891710
    Abstract: New microorganisms with plasmids stable relative to betaine utilization. These new microorganisms contain (a) a hybrid plasmid with a DNA fragment that contains a genetic sequence that codes for betaine utilization and (b) a mutation in the chromosomal gene coding for the betaine utilization.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: April 6, 1999
    Assignee: Lonza Ltd.
    Inventors: Thomas Zimmermann, Cristiana Boraschi, Knut Burgdorf, Catherine Caubere