Patents by Inventor Henri L. S. A. Mispreuve

Henri L. S. A. Mispreuve 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).

  • Polyurethane foam for packaging applications
    Patent number: 5538779
    Abstract: Disclosed is a water-blown methylene diphenylisocyanate-based polyurethane foam for use in packaging of shock or vibration sensitive goods, and a process for its manufacture from a particular polyol composition. The polyurethane foam exhibits a broad shock/vibration attenuation profile rendering it especially suitable for packaging of light weight articles.
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: July 23, 1996
    Assignee: The Dow Chemical Company
    Inventors: Henri L. S. A. Mispreuve, Ulrich Tribelhorn, Simon Waddington
  • Polyurethane foam for packaging applications
    Patent number: 5484820
    Abstract: Disclosed is a water-blown methylene diphenylisocyanate-based polyurethane foam for use in packaging of shock or vibration sensitive goods, and a process for its manufacture from a particular polyol composition. The polyurethane foam exhibits a broad shock/vibration attenuation profile rendering it especially suitable for packaging of light weight articles.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: January 16, 1996
    Assignee: The Dow Chemical Company
    Inventors: Henri L. S. A. Mispreuve, Simon Waddington, Ulrich Tribelhorn