Patents by Inventor Walter Fiers

Walter Fiers 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: 20210106673
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 15, 2021
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Publication number: 20190083605
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Application
    Filed: September 27, 2018
    Publication date: March 21, 2019
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Patent number: 10117926
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: November 6, 2018
    Assignees: VIB VZW, UNIVERSITEIT GENT
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Publication number: 20160346379
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Application
    Filed: June 29, 2016
    Publication date: December 1, 2016
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Patent number: 9505849
    Abstract: The present invention relates to an antibody construct comprising a first human binding domain specific for the extracellular part of the influenza envelope protein M2 (M2e) and a second domain specific for CD3. Moreover, the invention provides a nucleic acid molecule encoding the antibody construct, a vector comprising said nucleic acid molecule and a host cell transformed or transfected with said nucleic acid molecule or vector. Furthermore, the invention provides a process for the production of the antibody construct of the invention, a pharmaceutical composition comprising said antibody construct, a medical use/method of treatment relating to said antibody construct, and a kit comprising said antibody construct.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: November 29, 2016
    Assignees: AMGEN RESEARCH (MUNICH) GMBH, VIB VZW, Universiteit Gent
    Inventors: Peter Kufer, Tobias Raum, Markus Muenz, Jochen Pendzialek, Walter Fiers, Xavier Saelens, Kenny Roose
  • Patent number: 9409973
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or a pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: August 9, 2016
    Assignees: VIB VZW, Universiteit Gent
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Publication number: 20160039948
    Abstract: The present invention relates to an antibody construct comprising a first human binding domain specific for the extracellular part of the influenza envelope protein M2 (M2e) and a second domain specific for CD3. Moreover, the invention provides a nucleic acid molecule encoding the antibody construct, a vector comprising said nucleic acid molecule and a host cell transformed or transfected with said nucleic acid molecule or vector. Furthermore, the invention provides a process for the production of the antibody construct of the invention, a pharmaceutical composition comprising said antibody construct, a medical use/method of treatment relating to said antibody construct, and a kit comprising said antibody construct.
    Type: Application
    Filed: March 17, 2014
    Publication date: February 11, 2016
    Applicant: AMGEN RESEARCH (MUNICH) GMBH
    Inventors: Peter Kufer, Tobias Raum, Markus Muenz, Jochen Pendzialek, Walter Fiers, Xavier Saelens, Kenny Roose
  • Publication number: 20130315916
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or a pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Application
    Filed: November 15, 2011
    Publication date: November 28, 2013
    Applicants: Universiteit Gent, VIB VZW
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
  • Patent number: 7993652
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least the extracellular part of a conserved influenza membrane protein or a functional fragment thereof and a presenting carrier, which may be a presenting (poly)peptide or a non-peptidic structure, such as glycans, peptide mimetics, synthetic polymers. The invention further relates to a vaccine against influenza, comprising at least an antigen of the invention, optionally in the presence of one or more excipients. The invention also relates to use of the antigen, a method for preparing the antigen and acceptor cells expressing the antigen.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: August 9, 2011
    Assignee: FVlaams Interuniversitair Instituut Voors Biotechnologie
    Inventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
  • Publication number: 20100297161
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least the extracellular part of a conserved influenza membrane protein or a functional fragment thereof and a presenting carrier, which may be a presenting (poly)peptide or a non-peptidic structure, such as glycans, peptide mimetics, synthetic polymers. The invention further relates to a vaccine against influenza, comprising at least an antigen of the invention, optionally in the presence of one or more excipients. The invention also relates to use of the antigen, a method for preparing the antigen and acceptor cells expressing the antigen.
    Type: Application
    Filed: June 7, 2010
    Publication date: November 25, 2010
    Inventors: SABINE NEIRYNCK, WILLY MIN JOU, WALTER FIERS
  • Patent number: 7732130
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least the extracellular part of a conserved influenza membrane protein or a functional fragment thereof and a presenting carrier, which may be a presenting (poly)peptide or a non-peptidic structure, such as glycans, peptide mimetics, synthetic polymers. The invention further relates to a vaccine against influenza, comprising at least an antigen of the invention, optionally in the presence of one or more excipients. The invention also relates to use of the antigen, a method for preparing the antigen and acceptor cells expressing the antigen.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: June 8, 2010
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnolgoie
    Inventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
  • Patent number: 7731972
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least (1) the extracellular part of a conserved influenza membrane protein (e.g., M2) or a functional equivalent thereof and (2) a presenting carrier. The presenting carrier may be a (poly)peptide or a non-peptidic structure such as glycans, peptide mimetics, and synthetic polymers. The invention further relates to methods of making and using the antigen, and to influenza vaccines comprising the antigen and optionally one or more excipients.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: June 8, 2010
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
  • Patent number: 7449188
    Abstract: The present invention relates to a chimeric protein comprising an antigen and an oligomerisation domain. The present invention relates further to recombinant oligomeric protein complexes comprising said chimeric protein and the use thereof for the manufacture of a vaccine.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: November 11, 2008
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Marina De Filette, Tom Maria Deroo, Walter Fiers, Marleen Maras, Willy Alfons Min Jou
  • Patent number: 7414026
    Abstract: The present invention relates to novel inhibitors of the Nuclear factor kappa B (NF-?B) activating pathway useful in the treatment of NF-?B related diseases and/or in the improvement of anti-tumor treatments. These inhibitors interfere early in the TRAF induced signaling pathway and are therefore more specific than I?B.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: August 19, 2008
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZW
    Inventors: Rudi Beyaert, Karen Heyninck, Walter Fiers
  • Patent number: 7361352
    Abstract: A chimeric, carboxy-terminal truncated hepatitis B virus nucleocapsid (HBc) protein is disclosed that contains an immunogen for inducing the production of antibodies to the influenza M2 protein. An immunogenic influenza sequence in two to four copies is preferably expressed at or near the N-terminus or in the HBc immunogenic loop sequence. The HBc chimer preferably contains an influenza-specific T cell epitope and is preferably engineered for both enhanced stability of self-assembled particles and enhanced yield of those chimeric particles. Methods of making and using the chimers are also disclosed.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: April 22, 2008
    Assignees: Acambis, Inc., Vlaams Interuniversitair Institutuut voor Biotechnologie
    Inventors: Ashley J. Birkett, Walter Fiers
  • Publication number: 20070134718
    Abstract: The invention relates to the use of IL-15 or active variants thereof and/or IL-15 activity enhancing compounds for the manufacture of a pharmaceutical composition for manipulating memory cells of the immune system, such as manipulating viability and/or responsiveness of said memory cells. The IL-15 activity enhancing compound is for example lipopolysaccharide (LPS). The invention further relates to the use of IL-15 inhibiting or eliminating compounds for the manufacture of a pharmaceutical composition for manipulating memory cells of the immune system. Such inhibiting or eliminating compounds are for example anti-IL-15 antibodies, anti-IL-15R? antibodies, fragments of these antibodies, e.g. the Fab or F(ab?)2 fragment, soluble IL-15R?, fusion proteins consisting of soluble IL-15R?, and Fc fragment, compounds, e.g. peptides, binding and/or inhibiting functional IL-15 receptor, IL-15 antisense oligonucleotides.
    Type: Application
    Filed: February 8, 2007
    Publication date: June 14, 2007
    Inventors: Johan Adriaan Grooten, Hans Peter Dooms, Walter Fiers
  • Publication number: 20070036826
    Abstract: A chimeric, carboxy-terminal truncated hepatitis B virus nucleocapsid (HBc) protein is disclosed that contains an immunogen for inducing the production of antibodies to the influenza M2 protein. An immunogenic influenza sequence in two to four copies is preferably expressed at or near the N-terminus or in the HBc immunogenic loop sequence. The HBc chimer preferably contains an influenza-specific T cell epitope and is preferably engineered for both enhanced stability of self-assembled particles and enhanced yield of those chimeric particles. Methods of making and using the chimers are also disclosed.
    Type: Application
    Filed: August 24, 2006
    Publication date: February 15, 2007
    Inventors: Ashley Birkett, Walter Fiers
  • Publication number: 20060246092
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least the extracellular part of a conserved influenza membrane protein or a functional fragment thereof and a presenting carrier, which may be a presenting (poly)peptide or a non-peptidic structure, such as glycans, peptide mimetics, synthetic polymers. The invention further relates to a vaccine against influenza, comprising at least an antigen of the invention, optionally in the presence of one or more excipients. The invention also relates to use of the antigen, a method for preparing the antigen and acceptor cells expressing the antigen.
    Type: Application
    Filed: March 14, 2006
    Publication date: November 2, 2006
    Applicant: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
  • Publication number: 20060115489
    Abstract: A chimeric, carboxy-terminal truncated hepatitis B virus nucleocapsid (HBc) protein is disclosed that contains an immunogen for inducing the production of antibodies to the influenza M2 protein. An immunogenic influenza sequence in two to four copies is preferably expressed at or near the N-terminus or in the HBc immunogenic loop sequence. The HBc chimer preferably contains an influenza-specific T cell epitope and is preferably engineered for both enhanced stability of self-assembled particles and enhanced yield of those chimeric particles. Methods of making and using the chimers are also disclosed.
    Type: Application
    Filed: February 26, 2004
    Publication date: June 1, 2006
    Inventors: Ashley Birkett, Walter Fiers
  • Patent number: 6809185
    Abstract: The present invention relates to a class of molecules specified as novel multipurpose antibody derivatives. This class of molecules is created by heterodimerization of two constituting components. Heterodimerization is obtained by the specific heterotypic interaction of a chosen VH-CH1 combination of immunoglobulin domains, with a chosen VL-CL combination of immunoglobulin domains. The appropriate VH and VL domains in the VHCH1 and VLCL context, a binding specificity can be constitituted by the heterodimerization scaffold itself. One or both of the comprising VHCH1 and VLCL chains can thus be extended at either the N- or the C-terminus or both with other molecules, such as a toxin polypeptide, an enzyme, a hormone, a cytokine, a signaling molecule, or a single chain linked Fv fragment with the same or a different specificity.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: October 26, 2004
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Reinhilde Schoonjans, Nico Mertens, Walter Fiers, Roland Contreras