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).
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Publication number: 20210106673Abstract: 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: ApplicationFiled: October 23, 2020Publication date: April 15, 2021Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Publication number: 20190083605Abstract: 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: ApplicationFiled: September 27, 2018Publication date: March 21, 2019Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Patent number: 10117926Abstract: 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: GrantFiled: June 29, 2016Date of Patent: November 6, 2018Assignees: VIB VZW, UNIVERSITEIT GENTInventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Publication number: 20160346379Abstract: 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: ApplicationFiled: June 29, 2016Publication date: December 1, 2016Inventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Patent number: 9505849Abstract: 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: GrantFiled: March 17, 2014Date of Patent: November 29, 2016Assignees: AMGEN RESEARCH (MUNICH) GMBH, VIB VZW, Universiteit GentInventors: Peter Kufer, Tobias Raum, Markus Muenz, Jochen Pendzialek, Walter Fiers, Xavier Saelens, Kenny Roose
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Patent number: 9409973Abstract: 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: GrantFiled: November 15, 2011Date of Patent: August 9, 2016Assignees: VIB VZW, Universiteit GentInventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Publication number: 20160039948Abstract: 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: ApplicationFiled: March 17, 2014Publication date: February 11, 2016Applicant: AMGEN RESEARCH (MUNICH) GMBHInventors: Peter Kufer, Tobias Raum, Markus Muenz, Jochen Pendzialek, Walter Fiers, Xavier Saelens, Kenny Roose
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Publication number: 20130315916Abstract: 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: ApplicationFiled: November 15, 2011Publication date: November 28, 2013Applicants: Universiteit Gent, VIB VZWInventors: Xavier Saelens, Bert Schepens, Walter Fiers
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Patent number: 7993652Abstract: 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: GrantFiled: June 7, 2010Date of Patent: August 9, 2011Assignee: FVlaams Interuniversitair Instituut Voors BiotechnologieInventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
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Publication number: 20100297161Abstract: 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: ApplicationFiled: June 7, 2010Publication date: November 25, 2010Inventors: SABINE NEIRYNCK, WILLY MIN JOU, WALTER FIERS
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Patent number: 7732130Abstract: 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: GrantFiled: March 14, 2006Date of Patent: June 8, 2010Assignee: Vlaams Interuniversitair Instituut Voor BiotechnolgoieInventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
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Patent number: 7731972Abstract: 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: GrantFiled: February 4, 2000Date of Patent: June 8, 2010Assignee: Vlaams Interuniversitair Instituut Voor BiotechnologieInventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
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Patent number: 7449188Abstract: 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: GrantFiled: January 18, 2002Date of Patent: November 11, 2008Assignee: Vlaams Interuniversitair Instituut Voor BiotechnologieInventors: Marina De Filette, Tom Maria Deroo, Walter Fiers, Marleen Maras, Willy Alfons Min Jou
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Patent number: 7414026Abstract: 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: GrantFiled: October 8, 2003Date of Patent: August 19, 2008Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZWInventors: Rudi Beyaert, Karen Heyninck, Walter Fiers
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Patent number: 7361352Abstract: 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: GrantFiled: February 26, 2004Date of Patent: April 22, 2008Assignees: Acambis, Inc., Vlaams Interuniversitair Institutuut voor BiotechnologieInventors: Ashley J. Birkett, Walter Fiers
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Publication number: 20070134718Abstract: 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: ApplicationFiled: February 8, 2007Publication date: June 14, 2007Inventors: Johan Adriaan Grooten, Hans Peter Dooms, Walter Fiers
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Publication number: 20070036826Abstract: 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: ApplicationFiled: August 24, 2006Publication date: February 15, 2007Inventors: Ashley Birkett, Walter Fiers
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Publication number: 20060246092Abstract: 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: ApplicationFiled: March 14, 2006Publication date: November 2, 2006Applicant: Vlaams Interuniversitair Instituut Voor BiotechnologieInventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
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Publication number: 20060115489Abstract: 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: ApplicationFiled: February 26, 2004Publication date: June 1, 2006Inventors: Ashley Birkett, Walter Fiers
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Patent number: 6809185Abstract: 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: GrantFiled: July 24, 2000Date of Patent: October 26, 2004Assignee: Vlaams Interuniversitair Instituut Voor BiotechnologieInventors: Reinhilde Schoonjans, Nico Mertens, Walter Fiers, Roland Contreras