Patents by Inventor Anne Heiseler

Anne Heiseler 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).

  • PULVERULENT COMPOSITION COMPRISING A HYDRAULIC BINDER AND A PYROGENIC METAL OXIDE
    Publication number: 20090266273
    Abstract: Pulverulent composition comprising at least one hydraulic binder having a d50 value of the particle size distribution of <15 ?m and at least one pyrogenic metal oxide in a proportion of 20 to 600 m2 surface area/100 g of hydraulic binder. Use of the pulverulent composition for the production of products containing hydraulic binders.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 29, 2009
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Christoph Tontrup, Brigitte Grinschgl, Anne Heiseler, Juergen Meyer