Patents by Inventor Karen R.o slashed.rb.ae butted.k

Karen R.o slashed.rb.ae butted.k 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: 5948121
    Abstract: The present invention relates to a permanent dyeing composition comprising a) above 0 to 1 mg enzyme protein per ml dyeing composition of microbial laccase, b) one or more dye precursor, and c) optionally one or more dye modifiers, the use of the dyeing composition for dyeing keratinous fibers, such as hair, fur, hide, and wool, and a method for permanent dyeing of keratinous fibers.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: September 7, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Dorrit Aaslyng, Niels Henrik S.o slashed.rensen, Karen R.o slashed.rb.ae butted.k