Patents by Inventor Dirk Broell

Dirk Broell 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).

  • Method for producing polymerisable polyhydroxy compounds
    Patent number: 7342054
    Abstract: The invention relates to a method for producing glycerol monomethacrylate (GMMA).
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: March 11, 2008
    Assignee: Roehm GmbH & Co. KG
    Inventor: Dirk Broell
  • Method for producing polymerisable polyhydroxy compounds
    Publication number: 20060258830
    Abstract: The invention relates to a method for producing glycerol monomethacrylate (GMMA).
    Type: Application
    Filed: July 22, 2004
    Publication date: November 16, 2006
    Applicant: ROEHM GBMH & CO. KG
    Inventor: Dirk Broell