Patents by Inventor Armin Steffan

Armin Steffan 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).

  • IMPACT-MODIFIED REACTION RESIN
    Publication number: 20130289164
    Abstract: The present invention comprises a novel formulation for marking trafficways, for example roads, which when compared with the prior art have improved mechanical properties and improved heat resistance during curing. The invention also relates to improved reactive resins for other applications than roadmarkings. The present invention in particular relates to reactive resins which comprise core-shell particles.
    Type: Application
    Filed: December 15, 2011
    Publication date: October 31, 2013
    Applicant: Evonik Roehm GmbH
    Inventors: Stefan Hilf, Dirk Poppe, Alexander Klein, Heike Heeb, Armin Steffan