Patents by Inventor Knut Goke

Knut Goke 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).

  • Azo compounds
    Publication number: 20060258854
    Abstract: The present invention relates to novel dyestuffs of formula (I) wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and material dyed or printed by such dyestuffs.
    Type: Application
    Filed: July 21, 2006
    Publication date: November 16, 2006
    Inventors: Robert Egli, Oliver Eich, Knut Goke
  • Azo dyes
    Publication number: 20040143108
    Abstract: The present invention relates to novel dyestuffs of formula (I) 1
    Type: Application
    Filed: October 2, 2003
    Publication date: July 22, 2004
    Inventors: Robert Egli, Oliver Eich, Knut Goke