Patents by Inventor Tant Julien

Tant Julien 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).

  • Phthalocyanine Derivatives, Their use as Homeotropically Aligned Layer in Electronic Devices and Method for the Manufacturing Thereof
    Publication number: 20070225491
    Abstract: The present invention discloses a liquid crystalline tetra alkyloxy-substituted phthalocyanine derivative with the following structure: (I) where M is a metal such as zinc (Zn), copper (Cu), platinum (Pt), palladium (Pd), or two atoms such as 2 H or 2 Li, and R is the followed branched aliphatic chain: (II) with n=0 and x=6-30 y=6-30 z=0-30 or n=1 and x=10-30 y=6-30 z=0-30 or n>1 and x=6-30 y=6-30 z=6-30.
    Type: Application
    Filed: January 18, 2005
    Publication date: September 27, 2007
    Inventors: Vinciane De Cupere, Tant Julien, Geerts Yves