Patents by Inventor Christian Koulic

Christian Koulic 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).

  • Polyethylene blends with good contact transparency
    Patent number: 7514504
    Abstract: This invention discloses the production and use of a polyethylene composition comprising a metallocene-produced linear low density polyethylene and a multi modal high density polyethylene prepared from either a Ziegler-Natta or a metallocene catalyst system. The resulting polyethylene composition is suitable for preparing articles having improved environmental stress crack resistance, rigidity, contact transparency, gloss as well as good processing capabilities.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: April 7, 2009
    Assignee: Fina Technology, Inc.
    Inventors: Alain Van Sinoy, Christian Koulic
  • Polyethylene blends with good contact transparency
    Publication number: 20050222338
    Abstract: This invention discloses the production and use of a polyethylene composition comprising a metallocene-produced linear low density polyethylene and a multi modal high density polyethylene prepared from either a Ziegler-Natta or a metallocene catalyst system. The resulting polyethylene composition is suitable for preparing articles having improved environmental stress crack resistance, rigidity, contact transparency, gloss as well as good processing capabilities.
    Type: Application
    Filed: April 1, 2004
    Publication date: October 6, 2005
    Inventors: Alain Sinoy, Christian Koulic