Patents by Inventor Dorthe Marcher

Dorthe Marcher 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).

  • Use of an .alpha.-amylase modified to improve oxidation stability in a combined desizing and bleaching process
    Patent number: 5928381
    Abstract: A process for simultaneously desizing and bleaching of a sized fabric containing starch or starch derivatives, which process comprises treating the fabric with a bleaching composition and an oxidation stable .alpha.-amylase.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: July 27, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Annette Hanne Toft, Dorthe Marcher, Hanne H.o slashed.st Pedersen, Thomas Erik Nilsson