Patents by Inventor Petrus Johannes Louis Spee

Petrus Johannes Louis Spee 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).

  • Publication number: 20220178943
    Abstract: The present invention relates to kits and methods based on lateral flow assay devices for detecting the presence or quantity of one or more test analytes within a test sample taken from the skin of a mammal.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 9, 2022
    Inventors: Toomas Neuman, Petrus Johannes Louis Spee, Aram Kazarjan, Ave Laas
  • Publication number: 20210129136
    Abstract: The present invention relates to diagnostic kits and methods based on lateral flow assay devices for detecting the presence or quantity of one or more test analytes within a test sample taken from the skin of a mammal.
    Type: Application
    Filed: August 3, 2018
    Publication date: May 6, 2021
    Inventors: Toomas Neuman, Petrus Johannes Louis Spee
  • Publication number: 20190248896
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Petrus Johannes Louis Spee, Soeren Berg Padkaer
  • Publication number: 20170281809
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 5, 2017
    Inventors: PETRUS JOHANNES LOUIS SPEE, SOEREN BERG PADKAER
  • Patent number: 9708403
    Abstract: The present invention relates to agents and methods that are capable of augmenting NK-mediated killing of target cells by reducing inhibitory KIR signalling without reducing the binding of KIR to HLA-C. As described herein, transduction of negative signaling via KIR, upon binding of KIR to its HLA class I ligand, can involve a ligand-binding induced, conformational reorientation of the KIR molecules allowing interactions to form between adjacent KIRs in specific domains, leading to accelerated clustering. Methods and agents such as monoclonal antibodies for reducing KIR-mediated inhibition of NK cell cytotoxicity without reducing or blocking HLA-binding by, e.g., reducing or blocking dimerization of KIR, are provided.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: July 18, 2017
    Assignees: NOVO NORDISK A/S, INNATE PHARMA
    Inventors: Søren Berg Padkær, Peter Andreas Nicolai Reumert Wagtmann, Petrus Johannes Louis Spee, Stefan Zahn, Kristian Kjærgaard, Anders Svensson
  • Patent number: 9683041
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: June 20, 2017
    Assignee: NOVO NORDISK A/S
    Inventors: Petrus Johannes Louis Spee, Soeren Berg Padkaer
  • Patent number: 9447185
    Abstract: The present invention relates to methods of treating proliferative disorders, particularly immunoproliferative and autoimmune disorders, and methods of producing antibodies which bind NK cell receptors for use in therapeutic strategies for treating such disorders, particularly to deplete cells involved in the immunoproliferative pathology.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 20, 2016
    Assignees: INNATE PHARMA, S.A., UNIVERSITY OF GENOVA, NOVO NORDISK A/S
    Inventors: Francois Romagne, Alessandro Moretta, Mathieu Blery, Petrus Johannes Louis Spee, Ulrik Morch
  • Patent number: 9422368
    Abstract: The present invention relates to agents that are non-competitive antagonists of the CD94/NKG2A receptor such as certain anti-NKG2A antibodies, in particular humanized versions of murine anti-NKG2A antibody Z199, as well as methods of producing and using such agents and antibodies.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: August 23, 2016
    Assignee: NOVO NORDISK A/S
    Inventors: Petrus Johannes Louis Spee, Jianhe Chen, Soren Berg Padkjaer, Jing Su, Jinchao Zhang, Jiujiu Yu
  • Patent number: 9376496
    Abstract: The present invention relates to monoclonal antibodies that are capable of specifically binding to lectin-like transcript 1 (LLT1), to polynucleotides encoding such antibodies, and to cells that express such antibodies. antibodies of the invention have utility in the treatment of autoimmune diseases and cancer, in which LLT1- and CD161-expressing cells play a role in disease pathogenesis.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: June 28, 2016
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Petrus Johannes Louis Spee, Peter Andreas Nicolai Reumert Wagtmann, Stefan Zahn, Elisabeth D. Galsgaard, Birgitte Friedrichsen, Véronique Braud
  • Publication number: 20160024215
    Abstract: The present invention relates to monoclonal antibodies that are capable of specifically binding to lectin-like transcript 1 (LLT1), to polynucleotides encoding such antibodies, and to cells that express such antibodies. antibodies of the invention have utility in the treatment of autoimmune diseases and cancer, in which LLT1- and CD161-expressing cells play a role in disease pathogenesis.
    Type: Application
    Filed: July 31, 2015
    Publication date: January 28, 2016
    Inventors: Petrus Johannes Louis SPEE, Peter Andreas Nicolai Reumert WAGTMANN, Stefan ZAHN, Elisabeth D. GALSGAARD, Birgitte FRIEDRICHSEN, Véronique BRAUD
  • Patent number: 9127052
    Abstract: The present invention relates to monoclonal antibodies that are capable of specifically binding to lectin-like transcript 1 (LLT1), to polynucleotides encoding such antibodies and to cells that express such antibodies. Antibodies of the invention have utility in the treatment of autoimmune diseases and cancer, in which LLT1-and CD161-expressing cells play a role in disease pathogenesis.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: September 8, 2015
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Petrus Johannes Louis Spee, Peter Andreas Nicolai Reumert Wagtmann, Stefan Zahn, Elisabeth D. Galsgaard, Birgitte Friedrichsen, Véronique Braud
  • Publication number: 20150071929
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Application
    Filed: November 20, 2014
    Publication date: March 12, 2015
    Inventors: PETRUS JOHANNES LOUIS SPEE, SOEREN BERG PADKAER
  • Patent number: 8901283
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: December 2, 2014
    Assignee: Novo Nordisk A/S
    Inventors: Petrus Johannes Louis Spee, Soeren Berg Padkaer
  • Publication number: 20140341896
    Abstract: The present invention relates to agents that are non-competitive antagonists of the CD94/NKG2A receptor such as certain anti-NKG2A antibodies, in particular humanized versions of murine anti-NKG2A antibody Z199, as well as methods of producing and using such agents and antibodies.
    Type: Application
    Filed: August 1, 2014
    Publication date: November 20, 2014
    Inventors: PETRUS JOHANNES LOUIS SPEE, JIANHE CHEN, SOREN BERG PADKJAER, JING SU, JINCHAO ZHANG, JIUJIU YU
  • Patent number: 8796427
    Abstract: The present invention relates to agents that are non-competitive antagonists of the CD94/NKG2A receptor such as certain anti-NKG2A antibodies, in particular humanized versions of murine anti-NKG2A antibody Z199, as well as methods of producing and using such agents and antibodies.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: August 5, 2014
    Assignee: Novo Nordisk A/S
    Inventors: Petrus Johannes Louis Spee, Jianhe Chen, Søren Berg Padkjær, Jing Su, Jinchao Zhang, Jiujiu Yu
  • Publication number: 20130164299
    Abstract: The present invention relates to monoclonal antibodies that are capable of specifically binding to lectin-like transcript 1 (LLT1), to polynucleotides encoding such antibodies and to cells that express such antibodies. Antibodies of the invention have utility in the treatment of autoimmune diseases and cancer, in which LLT1- and CD161-expressing cells play a role in disease pathogenesis.
    Type: Application
    Filed: June 28, 2011
    Publication date: June 27, 2013
    Applicant: C.N.R.S.
    Inventors: Petrus Johannes Louis Spee, Peter Andreas Nicolai Reumert Wagtmann, Stefan Zahn, Elisabeth D. Galsgaard, Birgitte Friedrichsen, Véronique Braud
  • Publication number: 20120237510
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Application
    Filed: May 22, 2012
    Publication date: September 20, 2012
    Applicant: Novo Nordisk A/S
    Inventors: Petrus Johannes Louis Spee, Søren Berg Padkær
  • Patent number: 8206709
    Abstract: Described herein are anti-NKG2A antibodies suitable for human therapy, including humanized versions of murine anti-NKG2A antibody Z270, as well as related methods and materials for producing and using such antibodies. Exemplary complementarity-determining regions (CDRs) sequences and sites for optional amino acid back-substitutions in framework region (FR) and/or CDRs of such antibodies are also described.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 26, 2012
    Assignee: Novo Nordisk A/S
    Inventors: Petrus Johannes Louis Spee, Søren Berg Padkær
  • Patent number: 7932055
    Abstract: Soluble versions of heterodimeric receptors, e.g., CD94/NKG2 receptors, and methods of producing and using such constructs, are described. The constructs comprise soluble fragments of, each receptor monomer, and some constructs further comprise at least one immunoglobulin Fc domain. Exemplary constructs are those wherein (1) each soluble fragment is linked to an immunoglobulin Fc domain, which are then allowed to dimerize, (2) each soluble fragment is linked to an immunoglobulin Fc domain mutated to promote forced dimerization with the correct counterpart, and (3) single-chain constructs where the monomeric receptor fragments are linked, and the C-terminal fragment is linked to an Fc domain.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: April 26, 2011
    Assignee: Novo Nordisk A/S
    Inventors: Petrus Johannes Louis Spee, Søren Berg Padkær, Birgitte Nissen Friedrichsen, Inga Sig Nielsen Nørby
  • Publication number: 20110052606
    Abstract: The present invention relates to agents that are non-competitive antagonists of the CD94/NKG2A receptor such as certain anti-NKG2A antibodies, in particular humanized versions of murine anti-NKG2A antibody Z199, as well as methods of producing and using such agents and antibodies.
    Type: Application
    Filed: January 23, 2009
    Publication date: March 3, 2011
    Inventors: Petrus Johannes Louis Spee, Jianhe Chen, Søren Berg Padkjaer, Jing Su, Jinchao Zhang, Jiujiu Yu