Patents by Inventor Marc Freyfus

Marc Freyfus 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).

  • Mutant E.coli strains, and their use for producing recombinant polypeptides
    Publication number: 20040029231
    Abstract: The invention concerns the use of Escherichia coli (E. coli) strains whereof the gene coding for the Rnase E comprises a mutation such that the enzyme produced when said mutated gene is expressed no longer has a degrading activity on mRNA, said mutation more significantly not affecting the growth of E. coli strains, for implementing a method for producing specific exogenous recombinant polypeptides.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Marc Freyfus, Pascal Lopez