Patents by Inventor Ruth Schmid

Ruth Schmid 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).

  • Process for preparation of coated polymer particles containing superparamagnetic crystals
    Patent number: 8227262
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 ?m with at least one polyisocyanate and at least one diol.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: July 24, 2012
    Assignee: Invitrogen Dynal AS
    Inventors: Geir Fonnum, Lars Kilaas, Arvid Trygve Berge, Tom-Nils Nilsen, Ruth Schmid, Grete Irene Modahl
  • Process for the preparation of coated polymer particles
    Patent number: 8038987
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: October 18, 2011
    Assignee: Invitrogen Dynal AS
    Inventors: Geir Fonnum, Nini Kjus Hofsløkken, Elin Marie Aksnes, Lars Kilaas, Arvid Trygve Berge, Per Stenstad, Ruth Schmid, Jon Olav Bjorgum, Tom-Nils Nilsen
  • PROCESS
    Publication number: 20090291506
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 ?m with at least one polyisocyanate and at least one diol.
    Type: Application
    Filed: April 16, 2009
    Publication date: November 26, 2009
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Geir Fonnum, Lars Kilaas, Arvid Trygve Berge, Tom-Nils Nilsen, Ruth Schmid, Grete Irene Modahl
  • Process for the Preparation of Coated Polymer Particles
    Publication number: 20070098639
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Application
    Filed: November 27, 2006
    Publication date: May 3, 2007
    Inventors: Geir Fonnum, Nini Hofslokken, Elin Aksnes, Lars Kilaas, Arvid Berge, Per Stenstad, Ruth Schmid, Jon Bjorgum, Tom-Nils Nilsen
  • Method for encapsulation of liquid crystals with a narrow capsule size range
    Publication number: 20070023732
    Abstract: This invention relates to a method for encapsulation of liquid crystals to form spherical particles with a narrow size distribution. More specific, this invention relates to a method for encapsulation of liquid crystals that are suitable to be employed in liquid crystal displays, including displays intended to be used in large boards outdoors.
    Type: Application
    Filed: July 14, 2005
    Publication date: February 1, 2007
    Inventors: Anne Dyrli, Ruth Schmid, Cecilie Kristiansen, Jan Nielsen, Maxim Miltrokhin, Lorenzo Williams
  • Process
    Patent number: 7160707
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: January 9, 2007
    Assignee: Dynal Biotech ASA
    Inventors: Geir Fonnum, Nini Kjus Hofsløkken, Elin Marie Aksnes, Lars Kilaas, Arvid Trygve Berge, Ruth Schmid, Jon Olav Bjorgum
  • Process
    Publication number: 20060188905
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 ?m with at least one polyisocyanate and at least one diol.
    Type: Application
    Filed: January 17, 2006
    Publication date: August 24, 2006
    Inventors: Geir Fonnum, Lars Kilaas, Arvid Berge, Tom-Nils Nilsen, Ruth Schmid, Grete Modahl
  • Process
    Patent number: 6986913
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: January 17, 2006
    Assignee: Dynal Biotech ASA
    Inventors: Geir Fonnum, Nini Kjus Hofsløkken, Elin Marie Aksnes, Lars Kilaas, Arvid Trygve Berge, Per Stenstad, Ruth Schmid, Jon Olav Bjorgum, Tom-Nils Nilsen
  • Process
    Publication number: 20050147822
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Application
    Filed: March 3, 2005
    Publication date: July 7, 2005
    Inventors: Geir Fonnum, Nini Kjus, Elin Aksnes, Lars Kilaas, Arvid Berge, Per Stenstad, Ruth Schmid, Jon Bjorgum, Tom-Nils Nilsen
  • Process
    Publication number: 20050014001
    Abstract: A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 ?m with at least one polyisocyanate and at least one diol or at least one epoxide.
    Type: Application
    Filed: April 28, 2004
    Publication date: January 20, 2005
    Inventors: Geir Fonnum, Nini Kjus, Elin Aksnes, Lars Kilaas, Arvid Berge, Per Stenstad, Ruth Schmid, Jon Bjorgum, Tom-Nils Nilsen