Patents by Inventor Borre Robertsen

Borre Robertsen 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).

  • Enzyme treatment of glucans
    Patent number: 8252295
    Abstract: ?-(1-6)-Glucanese treatment of glucan from yeast cells, pure or feed grade, especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: August 28, 2012
    Inventors: Rolf Engstad, Finn Kortner, Borre Robertsen, Gunnar Rorstad
  • Method or use of a solubilized glucan product to increase immunostimulation in animals
    Patent number: 8142785
    Abstract: ?-(1-6)-Glucanase treatment of glucan from yeast cells, pure or feed grade especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: March 27, 2012
    Assignee: Biotec Pharmacon ASA
    Inventors: Rolf Engstad, Finn Kortner, Borre Robertsen, Gunnar Rorstad
  • Enzyme Treatment of Glucans
    Publication number: 20110104208
    Abstract: ?-(1-6)-Glucanese treatment of glucan from yeast cells, pure or feed grade, especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.
    Type: Application
    Filed: December 27, 2010
    Publication date: May 5, 2011
    Applicant: BIOTEC PHARMACON ASA
    Inventors: Rolf Engstad, Finn Kortner, Borre Robertsen, Gunnar Rorstad
  • Method or use of a solubilized glucan product to increase immunostimulation in animals
    Patent number: 7883875
    Abstract: A method of increasing immunostimulation in animals by administering to the animal a glucan product comprising a branched ?-(1,3) glucan with ?-(1,3)-linked side chains being attached by a ?-(1,6)-linkage and being essentially free of side chains containing more than four ?-(1,6)-bound glucose units.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: February 8, 2011
    Assignee: Biotech Pharmacon ASA
    Inventors: Rolf Engstad, Finn Kortner, Borre Robertsen, Gunnar Rorstad
  • Method or Use of a Solubilized Glucan Product to Increase Immunostimulation in Animals
    Publication number: 20080124349
    Abstract: ?-(1-6)-Glucanase treatment of glucan from yeast cells, pure or feed grade especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.
    Type: Application
    Filed: December 6, 2007
    Publication date: May 29, 2008
    Applicant: AS BIOTEC-MACKZYNAL
    Inventors: Rolf Engstad, Finn Kortner, Borre Robertsen, Gunnar Rorstad
  • Enzyme treatment of glucans
    Publication number: 20050255565
    Abstract: ?-(1-6)-Glucanase treatment of glucan from yeast cells, pure or feed grade, especially yeast from the family Saccharomyces and particularly Saccharomyces cerevisiae, provides a novel glucan product suitable for use in enhancing the stimulation of host animal immune systems. Solubilization of such yeast cell glucan is further disclosed to extend the usefulness of yeast cell glucan as an adjuvant.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 17, 2005
    Inventors: Rolf Engstad, Finn Koriner, Borre Robertsen, Gunnar Rorstad