Patents by Inventor Rachida Siham Bel Aiba

Rachida Siham Bel Aiba 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: 11919931
    Abstract: The disclosure provides a fusion polypeptide specific for both CD137 and GPC3, which fusion polypeptide can be useful for directing CD137 clustering and activation to GPC3-positive tumor cells. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion polypeptide described herein as well as compositions comprising such fusion polypeptide. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptide and to methods for generation of such fusion polypeptide and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 5, 2024
    Assignee: Pieris Pharmaceuticals GMBH
    Inventors: Marlon Hinner, Rachida Siham Bel Aiba, Christine Rothe, Shane Olwill, Corinna Schlosser
  • Patent number: 11773147
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: October 3, 2023
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Christine Rothe, Shane Olwill, Andrea Allersdorfer, Timo Eichner, Rachida Siham Bel Aiba, Marina Pavlidou
  • Publication number: 20220153864
    Abstract: The disclosure provides fusion proteins specific for both CD137 and GPC3, which fusion protein can be used to co-stimulate lymphocyte activation in a GPC3-target-dependent manner. Such fusion proteins can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion proteins described herein as well as compositions comprising such fusion proteins. The present disclosure further relates to nucleic acid molecules encoding such fusion proteins and to methods for generation of such fusion proteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion proteins as well as compositions comprising one or more of such fusion proteins.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 19, 2022
    Inventors: Rachida Siham BEL AIBA, Birgit BOSSENMAIER, Thomas JAQUIN, Janet PEPER-GABRIEL, Eva-Maria HANSBAUER, Corinna SCHLOSSER, Shane OLWILL
  • Publication number: 20220144901
    Abstract: The present disclosure provides human lipocalin muteins that bind CD137 and can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure also concerns methods of making CD137 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Application
    Filed: January 19, 2022
    Publication date: May 12, 2022
    Inventors: Marlon HINNER, Christine ROTHE, Shane OLWILL, Andrea ALLERSDORFER, Rachida Siham BEL AIBA
  • Publication number: 20220098253
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Application
    Filed: October 12, 2021
    Publication date: March 31, 2022
    Inventors: Christine Rothe, Shane Olwill, Andrea Allersdorfer, Timo Eichner, Rachida Siham Bel Aiba, Marina Pavlidou
  • Patent number: 11261221
    Abstract: The present disclosure provides human lipocalin muteins that bind CD137 and can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure also concerns methods of making CD137 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: March 1, 2022
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Marlon Hinner, Christine Rothe, Shane Olwill, Andrea Allersdorfer, Rachida Siham Bel Aiba
  • Publication number: 20210403516
    Abstract: The disclosure provides a fusion polypeptide specific for both CD137 and GPC3, which fusion polypeptide can be useful for directing CD137 clustering and activation to GPC3-positive tumor cells. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion polypeptide described herein as well as compositions comprising such fusion polypeptide. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptide and to methods for generation of such fusion polypeptide and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Application
    Filed: February 5, 2021
    Publication date: December 30, 2021
    Inventors: Marlon Hinner, Rachida Siham Bel Aiba, Christine Rothe, Shane Olwill, Corinna Schlosser
  • Patent number: 11168119
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: November 9, 2021
    Assignee: PIERIS PHARMACEUTICALS GMBH
    Inventors: Christine Rothe, Shane Olwill, Andrea Allersdorfer, Timo Eichner, Rachida Siham Bel Aiba, Marina Pavlidou
  • Publication number: 20210198380
    Abstract: The disclosure provides a fusion polypeptide specific for both CD137 and HER2/neu, which fusion polypeptide can be useful for directing CD137 clustering and activation to HER2/neu-positive tumor cells. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion polypeptide described herein as well as compositions comprising such fusion polypeptide. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptide and to methods for generation of such fusion polypeptide and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Application
    Filed: November 12, 2020
    Publication date: July 1, 2021
    Inventors: Marlon Hinner, Christine Rothe, Shane Olwill, Rachida Siham Bel Aiba, Ulrich Moebius, Corinna Schlosser, Thomas Jean Jaquin
  • Patent number: 11034737
    Abstract: The present disclosure provides hNGAL muteins that bind CGRP and can be used in various application including pharmaceutical applications, for example, migraine. The present disclosure also concerns methods of making one or more muteins described herein as well as compositions and combinations comprising one or more of such muteins. The present disclosure further relates to nucleic acid molecules encoding such muteins and to methods for generation of such muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these muteins as well as compositions and combinations comprising one or more of such muteins.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: June 15, 2021
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Gabriele Matschiner, Christine Rothe, Alexander Wiedenmann, Rachida Siham Bel Aiba, Marlon Hinner, Andrea Allersdorfer, Bradley Lunde, Kazufumi Kubota, Mitsuhiro Makino, Sakiko Takahashi, Ryuji Hashimoto, Tohru Takahashi, Mamoru Otoyo
  • Patent number: 11034738
    Abstract: The present disclosure provides hNGAL muteins that bind Ang-2 and can be used in various application including pharmaceutical applications, for example, to inhibit or reduce angiogenesis. The present disclosure also concerns methods of making one or more muteins described herein as well as compositions and combinations comprising one or more of such muteins. The present disclosure further relates to nucleic acid molecules encoding such muteins and to methods for generation of such muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these muteins as well as compositions and combinations comprising one or more of such muteins.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: June 15, 2021
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Rachida Siham Bel Aiba, Andrea Allersdorfer, Alexander Wiedenmann, Christine Rothe, Shane Olwill, Hendrik Gille, Laurent Audoly
  • Patent number: 10927156
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 23, 2021
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Christine Rothe, Andrea Allersdorfer, Alexander Wiedenmann, Rachida Siham Bel Aiba, Shane Olwill, Timo Eichner
  • Patent number: 10913778
    Abstract: The disclosure provides a fusion polypeptide specific for both CD137 and GPC3, which fusion polypeptide can be useful for directing CD137 clustering and activation to GPC3-positive tumor cells. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion polypeptide described herein as well as compositions comprising such fusion polypeptide. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptide and to methods for generation of such fusion polypeptide and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: February 9, 2021
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Marlon Hinner, Rachida Siham Bel Aiba, Christine Rothe, Shane Olwill, Corinna Schlosser
  • Patent number: 10865250
    Abstract: The disclosure provides a fusion polypeptide specific for both CD137 and HER2/neu, which fusion polypeptide can be useful for directing CD137 clustering and activation to HER2/neu-positive tumor cells. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as a variety of tumors. The present disclosure also concerns methods of making the fusion polypeptide described herein as well as compositions comprising such fusion polypeptide. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptide and to methods for generation of such fusion polypeptide and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: December 15, 2020
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Marlon Hinner, Christine Rothe, Shane Olwill, Rachida Siham Bel Aiba, Ulrich Moebius, Corinna Schlosser, Thomas Jean Jaquin
  • Patent number: 10787491
    Abstract: The present disclosure relates to novel, specific-binding therapeutic and/or diagnostic proteins directed against Glypican-3 (GPC3), which proteins preferably are muteins of a lipocalin protein, more preferably of lipocalin 2 (Lcn2 or NGAL). Present disclosure also relates to nucleic acid molecules encoding such proteins and to methods for generation and use of such proteins and nucleic acid molecules. Accordingly, present disclosure also is directed to pharmaceutical and/or diagnostic compositions comprising such lipocalin proteins, including uses of these proteins.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: September 29, 2020
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Marlon Hinner, Andrea Allersdorfer, Rachida Siham Bel Aiba, Michaela Aloe, Alexander Wiedenmann, Gabriele Matschiner, Martin Huelsmeyer
  • Patent number: 10703810
    Abstract: The disclosure provides fusion polypeptides comprising a moiety specific for Ang-2 and another for VEGF-A, which fusion polypeptide can be useful for antagonizing Ang-2 and VEGF-A. In a preferred embodiment, the Ang-2-specific moiety is comprised of a human neutrophil gelatinase associated lipocalin (hNGAL) mutein. Such fusion polypeptide can be used in many pharmaceutical applications, for example, as an agent useful to inhibit or reduce angiogenesis. The present disclosure also concerns methods of making the fusion polypeptides described herein as well as compositions comprising such fusion polypeptides. The present disclosure further relates to nucleic acid molecules encoding such fusion polypeptides, their amino acid sequences and to methods for the generation of such fusion polypeptides and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of such fusion polypeptide as well as compositions comprising one or more of such fusion polypeptides.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: July 7, 2020
    Assignee: Pieris Australia Pty Ltd.
    Inventors: Shane Olwill, Rachida-Siham Bel Aiba, Alexander Wiedenmann
  • Publication number: 20200140501
    Abstract: The present disclosure provides hNGAL muteins that bind Ang-2 and can be used in various application including pharmaceutical applications, for example, to inhibit or reduce angiogenesis. The present disclosure also concerns methods of making one or more muteins described herein as well as compositions and combinations comprising one or more of such muteins. The present disclosure further relates to nucleic acid molecules encoding such muteins and to methods for generation of such muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these muteins as well as compositions and combinations comprising one or more of such muteins.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 7, 2020
    Inventors: Rachida Siham Bel Aiba, Andrea Allersdorfer, Alexander Wiedenmann, Christine Rothe, Shane Olwill, Hendrik Gille, Laurent Audoly
  • Publication number: 20200048317
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 13, 2020
    Inventors: Christine Rothe, Andrea Allersdorfer, Alexander Wiedenmann, Rachida Siham Bel Aiba, Shane Olwill, Timo Eichner
  • Patent number: 10526382
    Abstract: The present disclosure provides hNGAL muteins that bind Ang-2 and can be used in various application including pharmaceutical applications, for example, to inhibit or reduce angiogenesis. The present disclosure also concerns methods of making one or more muteins described herein as well as compositions and combinations comprising one or more of such muteins. The present disclosure further relates to nucleic acid molecules encoding such muteins and to methods for generation of such muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these muteins as well as compositions and combinations comprising one or more of such muteins.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: January 7, 2020
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Rachida SIham Bel Aiba, Andrea Allersdorfer, Alexander Wiedenmann, Christine Rothe, Shane Olwill, Hendrik Gille, Laurent Audoly
  • Patent number: 10501510
    Abstract: The present disclosure provides human tear lipocalin muteins that specifically bind to LAG-3, which can be used in pharmaceutical applications, for example, as anti-cancer agents and/or immune modulators for the treatment or prevention of human diseases such as cancer, infectious diseases, and autoimmune diseases. The present disclosure further shows the human lipocalin muteins can inhibit the binding of LAG-3 to MHC class II on cells overexpressing MHC class II. The present disclosure also concerns methods of making LAG-3 binding lipocalin muteins described herein as well as compositions comprising such lipocalin muteins. The present disclosure further relates to nucleic acid molecules encoding such lipocalin muteins and to methods for generation of such lipocalin muteins and nucleic acid molecules. In addition, the application discloses therapeutic and/or diagnostic uses of these lipocalin muteins as well as compositions comprising one or more of such lipocalin muteins.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: December 10, 2019
    Assignee: Pieris Pharmaceuticals GmbH
    Inventors: Christine Rothe, Andrea Allersdorfer, Alexander Wiedenmann, Rachida Siham Bel Aiba, Shane Olwill, Timo Eichner