Patents by Inventor STEVEN COLAS

STEVEN COLAS 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).

  • Plastic compound and preparation process
    Patent number: 10626242
    Abstract: The invention relates to a plastic compound comprising at least one polyolefin and a biological entity that degrades said polyolefin. The invention further relates to a process for preparing a plastic article wherein at least one polyolefin and one biological entity that degrades said polyolefin are mixed at a temperature at which the polyolefin is in a partially or totally molten state.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 21, 2020
    Assignees: CARBIOS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE POITIERS
    Inventors: Thierry Ferreira, Frederique Guillamot, Steven Colas
  • Polypeptide having a polyester degrading activity and uses thereof
    Patent number: 10508269
    Abstract: The present invention relates to a new isolated polypeptide comprising an amino acid sequence having at least 75%, 80%, 85%, 90%, 95%, 99% or 100% identity to the full length amino acid sequence set forth in SEQ ID NO:1, and having a polyester degrading activity, and uses thereof.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 17, 2019
    Assignees: CARBIOS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE POITIERS
    Inventors: Luen-Luen Li, Thierry Ferreira, Willy Aucher, Steven Colas, Linette Lionelle Kadri
  • NEW POLYPEPTIDE HAVING A POLYESTER DEGRADING ACTIVITY AND USES THEREOF
    Publication number: 20180051264
    Abstract: The present invention relates to a new isolated polypeptide comprising an amino acid sequence having at least 75%, 80%, 85%, 90%, 95%, 99% or 100% identity to the full length amino acid sequence set forth in SEQ ID NO:1, and having a polyester degrading activity, and uses thereof.
    Type: Application
    Filed: March 11, 2016
    Publication date: February 22, 2018
    Inventors: LUEN-LUEN LI, THIERRY FERREIRA, WILLY AUCHER, STEVEN COLAS, LINETTE LIONELLE KADRI
  • PLASTIC COMPOUND AND PREPARATION PROCESS
    Publication number: 20170349723
    Abstract: The invention relates to a plastic compound comprising at least one polyolefin and a biological entity that degrades said polyolefin. The invention further relates to a process for preparing a plastic article wherein at least one polyolefin and one biological entity that degrades said polyolefin are mixed at a temperature at which the polyolefin is in a partially or totally molten state.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 7, 2017
    Inventors: THIERRY FERREIRA, FREDERIQUE GUILLAMOT, STEVEN COLAS