Patents by Inventor Eva Margareta Nordberg Karlsson

Eva Margareta Nordberg Karlsson 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).

  • Thermostable cellulase
    Patent number: 6812018
    Abstract: Disclosed are variant thermostable cellulases, nucleic acids encoding the variants and methods for producing the variants. The variant thermostable cellulases have the amino acid sequence of a glycosyl hydrolase of family 12 wherein one or more amino acid residues which are not part of the catalytic domain are deleted. In specific embodiments, the variant thermostable cellulase is a variant of Cel12A of Rhodothermus marinus.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: November 2, 2004
    Assignee: Prokaria Ltd.
    Inventors: Krzysztof B. Wicher, Olof Peder Holst, Maher Youssef Abou Hachem, Eva Margareta Nordberg Karlsson, Gudmundur O. Hreggvidsson
  • Thermostable cellulase
    Publication number: 20020102699
    Abstract: Disclosed are variant thermostable cellulases, nucleic acids encoding the variants and methods for producing the variants. The variant thermostable cellulases have the amino acid sequence of a glycosyl hydrolase of family 12 wherein one or more amino acid residues which are not part of the catalytic domain are deleted. In specific embodiments, the variant thermostable cellulase is a variant of Cel12A of Rhodothermus marinus.
    Type: Application
    Filed: October 23, 2001
    Publication date: August 1, 2002
    Applicant: Prokaria 1td.
    Inventors: Krzysztof B. Wicher, Olof Peder Holst, Maher Youssef Abou Hachem, Eva Margareta Nordberg Karlsson, Gudmundur O. Hreggvidsson