Patents by Inventor Astrid Evenrod Molteberg

Astrid Evenrod Molteberg 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).

  • Particles
    Patent number: 8722429
    Abstract: A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic crystals, said coated particle having a coat formed of a coating polymer, wherein said coated magnetic particle is essentially non-autofluorescent.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: May 13, 2014
    Assignee: Life Technologies AS
    Inventors: Ellen Weng, Geir Fonnum, Grete Irene Modahl, Astrid Evenrød Molteberg, Erling Sigurd Finne, Torkel Stene
  • PROCESS FOR THE PREPARATION OF MONODISPERSE POLYMER PARTICLES
    Publication number: 20100099803
    Abstract: A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerization in the presence of a steric stabilizer. The resulting swollen seed particles are characterized by the particle mode diameter.
    Type: Application
    Filed: December 21, 2009
    Publication date: April 22, 2010
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: ARNE JØRGEDAL, ELIN MARIE AKSNES, GEIR FONNUM, TURID ELLINGSEN, ARVID TRYGVE BERGE, JOHN UGELSTAD, VIOLA UGELSTAD, ASTRID EVENROD MOLTEBERG, ROLF NORDAL, HENNING PETTERSEN, TOLLEF TAARNEBY, SOLVEIG MARIE STAALE, ELLEN WENG, FINN KNUT HANSEN, SILJE STEINBAKK NORDBØ, ODDVAR ARNFINN AUNE, ARVID TRYGVE BERGE, JOHN OLAV BJØRGUM
  • PARTICLES
    Publication number: 20100087327
    Abstract: A coated magnetic particle comprising an optionally porous magnetic polymer particle of a matrix polymer, said polymer particle having on a surface and/or in the pores thereof superparamagnetic crystals, said coated particle having a coat formed of a coating polymer, wherein said coated magnetic particle is essentially non-autofluorescent.
    Type: Application
    Filed: June 17, 2009
    Publication date: April 8, 2010
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Ellen Weng, Geir Fonnum, Grete Irene Modahl, Astrid Evenrod Molteberg, Erling Sigurd Finne
  • Process for the preparation of monodisperse polymer particles
    Patent number: 7217762
    Abstract: A process for the preparation of monodisperse polymer particles which are formed by contacting monomers with aqueous dispersions comprising monodisperse swellable seed polymers/oligomers, and initiating polymerization in the presence of a steric stabilizer. The resulting swollen seed particles are characterized by the particle mode diameter.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: May 15, 2007
    Assignee: Invitrogen Corporation
    Inventors: Arne Jørgedal, Elin Marie Aksnes, Geir Fonnum, Astrid Evenrød Molteberg, Rolf Nordal, Henning Pettersen, Tollef Taarneby, Solveig Marle Staale, Ellen Weng, Finn Knut Hansen, Silje Steinbakk Nordbø, Oddvar Arnfinn Aune, Arvid Trygve Berge, John Olav Bjørgum, Turid Ellingsen, deceased, Arvid Tryge Berge, legal representative, John Ugelstad, deceased, Viola Ugelstad, legal representative
  • Particles
    Patent number: 6787233
    Abstract: The invention provides electroconductive particles comprising a styrene copolymer core and an external gold coating, characterised in that as said copolymer core is used a styrene copolymer comprising less than 50 wt. % styrene residues.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: September 7, 2004
    Assignee: Dynal Biotech ASA
    Inventors: Astrid Evenrod Molteberg, Arvid Trygve Berge