Patents by Inventor Hedwig Luise, Johanna Ohl

Hedwig Luise, Johanna Ohl 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: 9340484
    Abstract: Process for preparing bicyclic or tricyclic (meth)acrylates by reacting (meth)acrylic acid with a bicyclic or tricyclic hydrocarbon which contains at least one double bond using montmorillonite as catalyst.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: May 17, 2016
    Assignee: EVONIK ROEHM GmbH
    Inventors: Joachim Knebel, Thorben Schuetz, Guenther Graeff, Hedwig Luise Johanna Ohl
  • Publication number: 20140235889
    Abstract: Process for preparing bicyclic or tricyclic (meth)acrylates by reacting (meth)acrylic acid with a bicyclic or tricyclic hydrocarbon which contains at least one double bond using montmorillonite as catalyst.
    Type: Application
    Filed: November 20, 2012
    Publication date: August 21, 2014
    Applicant: EVONIK ROEHM GmbH
    Inventor: Hedwig Luise, Johanna Ohl