Patents by Inventor Olivier H. V. Lacoste

Olivier H. V. Lacoste 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).

  • Patent number: 7595365
    Abstract: The use of a polyalphaolefin oil or combinations of polyalphaolefin oils to modify the softening point characteristics of a tackifier and compositions containing a tackifier and polyalphaolefin oil are disclosed herein.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: September 29, 2009
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Nicolas Kappes, Jacques B. Lechat, Olivier H. V. Lacoste, Martine Dictus
  • Patent number: 4690958
    Abstract: The inclusion of a substantially saturated dicarboxylic acid, anhydride or ester substituted with at least one hydrogen and carbon containing group of at least 30 carbon atoms and optionally an acidic C.sub.2 and/or C.sub.3 olefin polymer or copolymer of molecular weight 500 to 30,000 having an acid number from 30 to 300 wt. % of a resin in a resin based hot melt road marking formulation containing aggregate gives a formulation of improved colour and melt viscosity.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: September 1, 1987
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Olivier H. V. Lacoste, Alain De Regel, Hidenori Fujiwara, Raymond C. C. Yap