Patents by Inventor DARKO SKEGRO

DARKO SKEGRO 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).

  • Patent number: 11891454
    Abstract: The present invention describes hetero-dimeric immunoglobulins or fragments thereof which bind to CD3 and a disease associated antigen. These hetero-dimeric immunoglobulins have been engineered to promote hetero-dimer formation during expression and can be purified to a high degree using a Protein A differential purification technique.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: February 6, 2024
    Assignee: Ichnos Sciences SA
    Inventors: Stanislas Blein, Romain Ollier, Darko Skegro, Samuel Hou
  • Publication number: 20240025993
    Abstract: The present disclosure provides CD19 binding molecules that specifically bind to CD19, including monospecific, bispecific and trispecific binding molecules, conjugates comprising the CD19 binding molecules, and pharmaceutical compositions comprising the CD19 binding molecules and the conjugates. The disclosure further provides methods of using the C19 binding molecules to treat diseases and disorders associated with expression of CD19. The disclosure yet further provides recombinant host cells engineered to express the CD19 binding molecules and methods of producing the CD19 binding molecules by culturing the host cells under conditions in which the CD19 binding molecules are expressed.
    Type: Application
    Filed: November 4, 2021
    Publication date: January 25, 2024
    Inventors: Regis CEBE, Dattananda CHELUR, Brian Walter GRANDA, Connie WONG, Sunyoung JANG, Haihui LU, Amy RAYO, Darko SKEGRO
  • Publication number: 20240002509
    Abstract: The present invention relates to antibodies comprising Fc variants and their uses. The Fc variants exhibit reduced or undetectable binding to Fc receptors, and reduced or undetectable effector functions. These variants are beneficial for a patient suffering from a disease which could be treated with an antibody for which it is desirable to reduce the effector functions induced by antibodies.
    Type: Application
    Filed: November 4, 2021
    Publication date: January 4, 2024
    Inventors: Brian Walter GRANDA, Darko SKEGRO
  • Patent number: 11851502
    Abstract: The present invention describes novel hetero-dimeric immunoglobulins or fragments thereof which bind to CD3 and a disease associated antigen. These hetero-dimeric immunoglobulins have been engineered to promote hetero-dimer formation during expression and can be purified to a high degree using a Protein A differential purification technique.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: December 26, 2023
    Assignee: Ichnos Sciences SA
    Inventors: Stanislas Blein, Romain Ollier, Darko Skegro, Samuel Hou
  • Patent number: 11773166
    Abstract: The present invention relates to hetero-dimeric immunoglobulins that target both a component of the human CD3 antigen and a component of the human CD38 antigen and methods of making the same. The present invention also relates to antibodies which bind to the human CD38 antigen and derivatives thereof for use as therapeutic or diagnostic reagents and methods of making the same.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 3, 2023
    Assignee: Ichnos Sciences SA
    Inventors: Romain Ollier, Samuel Hou, Rami Lissilaa, Darko Skegro, Jonathan Back
  • Publication number: 20230308835
    Abstract: A determination is made that a mobile device is associated with a reference activity of a user based on motion, orientation, rotational, magnetic field, and/or location data provided by sensors of the device. Activity data associated with the reference activity is obtained from the sensor-provided data. The activity data is recorded on the device for a configured period of time after which it is determined that the device is no longer performing the reference activity. The retained activity data for the reference activity is sent from the device to a network-based behavior analyzer when a network connection is available from the device. The network-based behavior analyzer derives user behaviors for the reference activity based on the activity data.
    Type: Application
    Filed: September 4, 2020
    Publication date: September 28, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Publication number: 20230302155
    Abstract: Aspects of this disclosure relate generally to the use of biomaterials for the in vivo generation of CAR expressing cells. In some embodiments, the biomaterials comprise one or more of a cell recruitment composition, a viral vector, and/or a cell activation agent.
    Type: Application
    Filed: August 20, 2021
    Publication date: September 28, 2023
    Inventors: Sandeep Tharian Koshy, Glenn Dranoff, Maria Anna Sofia Broggi, Chris Bridgeman, Stephen Michael Canham, Yoel Melles, Regis Cebe, Brian Walter Granda, Louise Mary Treanor, Shyamali Jayashankar, Jennifer Yang, Amy Rayo, Andrew Patrick Price, Darko Skegro, Justine Guyot, Tushar Dattu Apsunde, Cameron Chuck-munn Lee, Michael Bardroff, Sandra Miller
  • Publication number: 20230295291
    Abstract: The present invention provides heterodimeric antibodies and fragments thereof and methods for their preparation, wherein the pairing of heavy and light chains has been improved. Interface residues were mutated such that each light chain strongly favoured its cognate heavy chain when two different heavy chains and two different light chains were co-transfected and co-expressed in the same cell to assemble a functional, heterodimeric antibody or fragment thereof.
    Type: Application
    Filed: October 26, 2022
    Publication date: September 21, 2023
    Inventors: Regis CEBE, Sebastien IRIGARAY, Darko SKEGRO
  • Publication number: 20230265160
    Abstract: The present invention relates to fusion proteins suitable for use as a medicament or research tool. Therapeutic uses of the fusion proteins may include the prevention or treatment of acute or chronic inflammatory and immune system-driven organ and micro-vascular disorders, for example, acute kidney injury, acute myocardial infarction, acute respiratory distress or chronic obstructive pulmonary disease fibrosis and other organ injuries resulting from tissue trauma and acute and chronic injury.
    Type: Application
    Filed: September 4, 2020
    Publication date: August 24, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Publication number: 20230242647
    Abstract: The present invention provides engineered immunoglobulins or fragments thereof and methods for their preparation and uses. The engineered immunoglobulins have been derived from human IgG1 and engineered to confer Fc alpha receptor binding ability. In addition, the engineered IgG1 immunoglobulins or fragments thereof can retain binding to Fc gamma receptors and/or FcRn.
    Type: Application
    Filed: April 29, 2021
    Publication date: August 3, 2023
    Inventors: John BLANKENSHIP, Justine Celine Patricia GUYOT, Brian HOLMBERG, Sebastien IRIGARAY, Darko SKEGRO
  • Publication number: 20230220048
    Abstract: The present invention relates to fusion proteins suitable for use as a medicament or research tool. Therapeutic uses of the fusion proteins may include the prevention or treatment of acute or chronic inflammatory and immune system-driven organ and micro-vascular disorders, for example, acute kidney injury, acute myocardial infarction, acute respiratory distress or chronic obstructive pulmonary disease fibrosis and other organ injuries resulting from tissue trauma and acute and chronic injury.
    Type: Application
    Filed: September 4, 2020
    Publication date: July 13, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Patent number: 11685776
    Abstract: The present invention provides heterodimeric antibodies and fragments thereof and methods for their preparation, wherein the pairing of heavy and light chains has been improved. Interface residues were mutated such that each light chain strongly favoured its cognate heavy chain when two different heavy chains and two different light chains were co-transfected and co-expressed in the same cell to assemble a functional, heterodimeric antibody or fragment thereof.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: June 27, 2023
    Assignee: Novartis AG
    Inventors: Regis Cebe, Sebastien Irigaray, Darko Skegro
  • Publication number: 20230167193
    Abstract: The present invention provides an Fc variant of a parent IgA Fc polypeptide, wherein the Fc variant exhibits altered binding to Fc?Rs, wherein the Fc variant comprises at least one amino acid modification in the Fc region of the parent Fc polypeptide.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 1, 2023
    Inventors: John BLANKENSHIP, Justine Celine Patricia GUYOT, Brian HOLMBERG, Sebastien IRIGARAY, Darko SKEGRO
  • Publication number: 20230062624
    Abstract: The present invention relates to hetero-dimeric immunoglobulins that target both a component of the human CD3 antigen and a component of the human CD38 antigen and methods of making the same. The present invention also relates to antibodies which bind to the human CD38 antigen and derivatives thereof for use as therapeutic or diagnostic reagents and methods of making the same.
    Type: Application
    Filed: June 9, 2022
    Publication date: March 2, 2023
    Inventors: Romain OLLIER, Samuel HOU, Rami LISSILAA, Darko SKEGRO, Jonathan BACK
  • Patent number: 11267891
    Abstract: The invention relates to antibodies directed to ?2?1 integrin and their uses, including humanized anti-alpha 2 (?2) integrin antibodies and methods of treatment with anti-?2 integrin antibodies. More specifically the present invention relates to humanized anti-?2 integrin antibodies comprising a heavy chain variable region, a light chain variable region, a human light chain constant region and a variant human IgG1 heavy chain constant region which exhibit altered effector function.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: March 8, 2022
    Assignee: SANOFI
    Inventors: Stanislas Blein, Samuel Hou, Darko Skegro
  • Publication number: 20210171661
    Abstract: The present invention describes novel hetero-dimeric immunoglobulins or fragments thereof which bind to CD3 and a disease associated antigen. These hetero-dimeric immunoglobulins have been engineered to promote hetero-dimer formation during expression and can be purified to a high degree using a Protein A differential purification technique.
    Type: Application
    Filed: July 17, 2020
    Publication date: June 10, 2021
    Inventors: Stanislas BLEIN, Romain OLLIER, Darko SKEGRO, Samuel HOU
  • Publication number: 20200362054
    Abstract: The present disclosure provides trispecific binding molecules that specifically bind to CD2, CD3 and a tumor-associated antigen, conjugates comprising the trispecific binding molecules, and pharmaceutical compositions comprising the trispecific binding molecules and the conjugates. The disclosure further provides methods of using the trispecific binding molecules to treat cancers that express the tumor-associated antigens. The disclosure yet further provides recombinant host cells engineered to express the trispecific binding molecules and methods of producing the trispecific binding molecules by culturing the host cells under conditions in which the trispecific binding molecules are expressed.
    Type: Application
    Filed: November 20, 2018
    Publication date: November 19, 2020
    Inventors: Brian GRANDA, Connie HONG, Melissa RAMONES, Darko SKEGRO
  • Publication number: 20200079863
    Abstract: The present invention relates to antibodies or fragments thereof that bind to TL1A. More specifically, the present invention relates to an antibody or fragment thereof that binds to TL1A comprising a heavy chain CDR1 comprising the amino acid sequence of SEQ ID NO: 51, and/or a heavy chain CDR2 comprising the amino acid sequence of SEQ ID NO: 52, and/or a heavy chain CDR3 comprising the amino acid sequence of SEQ ID NO: 53; and/or comprising a light chain CDR1 comprising the amino acid sequence of SEQ ID NO: 54, and/or a light chain CDR2 comprising the amino acid sequence of SEQ ID NO: 55 and/or a light chain CDR3 comprising the amino acid sequence of SEQ ID NO: 56.
    Type: Application
    Filed: June 11, 2019
    Publication date: March 12, 2020
    Applicant: Glenmark Pharmaceuticals S.A.
    Inventors: Antoine ATTINGER, Jonathan Albert BACK, Stanislas BLEIN, Rami LISSILAA, Darko SKEGRO
  • Publication number: 20200024367
    Abstract: The present invention relates to engineered hetero-dimeric immunoglobulins or fragments thereof and methods of making the same.
    Type: Application
    Filed: February 28, 2019
    Publication date: January 23, 2020
    Applicant: Glenmark Pharmaceuticals S.A.
    Inventors: Stanislas BLEIN, Darko SKEGRO, Paul WASSMANN
  • Publication number: 20190382475
    Abstract: The present invention provides heterodimeric antibodies and fragments thereof and methods for their preparation, wherein the pairing of heavy and light chains has been improved. Interface residues were mutated such that each light chain strongly favoured its cognate heavy chain when two different heavy chains and two different light chains were co-transfected and co-expressed in the same cell to assemble a functional, heterodimeric antibody or fragment thereof.
    Type: Application
    Filed: March 1, 2018
    Publication date: December 19, 2019
    Inventors: Regis CEBE, Sebastien IRIGARAY, Darko SKEGRO