Patents by Inventor Richard R. Romero

Richard R. Romero 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).

  • Light colored foam for use in marine applications
    Patent number: 8093309
    Abstract: A foam includes a white color that is suitable for use in marine flotation devices. The foam includes a methylene diphenyl diisocyanate and polymethylene diphenyl diisocyanate. In some embodiments, the foam also includes a polyol, surfactant, catalyst, and blowing agent.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: January 10, 2012
    Assignee: Huntsman Petrochemical LLC
    Inventors: Ernest L. Rister, Jr., Alan J. Hamilton, Richard R. Romero
  • LIGHT COLORED FOAM FOR USE IN MARINE APPLICATIONS
    Publication number: 20090312446
    Abstract: A foam includes a white color that is suitable for use in marine flotation devices. The foam includes a methylene diphenyl diisocyanate and polymethylene diphenyl diisocyanate. In some embodiments, the foam also includes a polyol, surfactant, catalyst, and blowing agent.
    Type: Application
    Filed: July 24, 2007
    Publication date: December 17, 2009
    Applicant: Huntsman Petrochemical Corporation
    Inventors: Ernest L. Rister, Alan J. Hamilton, Richard R. Romero