Patents by Inventor José Ignacio Casal Álvarez

José Ignacio Casal Álvarez 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: 11883416
    Abstract: The invention relates to methods and compositions for treatment of IL13R?2-overexpressing cancer, wherein the treatment comprises administering a protein tyrosine phosphatase-1B (PTP1B) inhibitor.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: January 30, 2024
    Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC)
    Inventors: José Ignacio Casal Álvarez, Rubén Álvaro Bartolomé Conde
  • Patent number: 11472862
    Abstract: The invention relates to a peptide comprising the amino acid sequence SEQ ID NO: 1 or a variant thereof capable of inhibiting IL13/IL13R?2 signalling. The invention also relates to a fusion protein, nanoparticle, virus-like particle and pharmaceutical composition comprising said peptide, and to their use for treating a cancer characterized by having increased expression of IL13R?2, or for treating asthma, atopic dermatitis or fibrosis, or for preventing the metastatic progression of a cancer characterized by having increased expression of IL13R?2.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: October 18, 2022
    Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS
    Inventors: Jose Ignacio Casal Alvarez, Rubén Álvaro Bartolomé Conde
  • Publication number: 20220233552
    Abstract: The invention relates to methods and compositions for treatment of IL13R?2-overexpressing cancer, wherein the treatment comprises administering a protein tyrosine phosphatase-1B (PTP1B) inhibitor.
    Type: Application
    Filed: December 3, 2021
    Publication date: July 28, 2022
    Inventors: José Ignacio CASAL ÁLVAREZ, Rubén Álvaro BARTOLOMÉ CONDE
  • Publication number: 20210363224
    Abstract: The invention relates to a peptide comprising the amino acid sequence SEQ ID NO: 1 or a variant thereof capable of inhibiting IL13/IL13R?2 signalling. The invention also relates to a fusion protein, nanoparticle, virus-like particle and pharmaceutical composition comprising said peptide, and to their use for treating a cancer characterized by having increased expression of IL13R?2, or for treating asthma, atopic dermatitis or fibrosis, or for preventing the metastatic progression of a cancer characterized by having increased expression of IL13R?2.
    Type: Application
    Filed: November 5, 2018
    Publication date: November 25, 2021
    Inventors: Jose Ignacio CASAL ALVAREZ, Rubén Álvaro BARTOLOMÉ CONDE
  • Patent number: 10829560
    Abstract: The disclosure relates to agents binding specifically to human cadherin 17 (CDH17), and/or to human cadherin 5 (CDH5), and/or to human cadherin 6 (CDH6), and/or to human cadherin 20 (CDH20). The disclosure also relates to the use of these agents in therapy, methods for diagnosis and/or prognosis and/or stratification of a cancer in a subject, and pharmaceutical compositions comprising said agents. The disclosure also relates to cancer markers and markers of metastasis.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: November 10, 2020
    Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS
    Inventors: José Ignacio Casal Álvarez, Rubén Álvaro Bartolome Conde
  • Publication number: 20190048090
    Abstract: The disclosure relates to agents binding specifically to human cadherin 17 (CDH17), and/or to human cadherin 5 (CDH5), and/or to human cadherin 6 (CDH6), and/or to human cadherin 20 (CDH2O). The disclosure also relates to the use of these agents in therapy, methods for diagnosis and/or prognosis and/or stratification of a cancer in a subject, and pharmaceutical compositions comprising said agents. The disclosure also relates to cancer markers and markers of metastasis.
    Type: Application
    Filed: April 20, 2015
    Publication date: February 14, 2019
    Inventors: José Ignacio CASAL ÁLVAREZ, Rubén Álvaro BARTOLOME CONDE
  • Publication number: 20130072400
    Abstract: The present invention relates to a method for obtaining useful data for the diagnosis, prognosis or monitoring of colorectal cancer (CRC) progression, to a method for the diagnosis of CRC, to a method for the prognosis of CRC and to a kit for carrying out said methods.
    Type: Application
    Filed: May 13, 2011
    Publication date: March 21, 2013
    Applicant: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS
    Inventors: José Ignacio Casal Álvarez, Rodrigo Barderas Manchado, Ingrid Henriette Suzanne Babel
  • Publication number: 20120101003
    Abstract: Autoantibodies to different proteins useful as biomarkers for the diagnosis, prognosis or monitoring of the progress of a colorectal cancer (CRC) are described.
    Type: Application
    Filed: May 25, 2010
    Publication date: April 26, 2012
    Applicant: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
    Inventors: José Ignacio Casal Álvarez, Rodrigo Barderas Manchado, Ingrid Babel Henzieit
  • Patent number: 7132105
    Abstract: The IBDV VP2 icosahedral superstructures are made up of 12 empty VP2 dodecahedral capsids, lacking genetic material. They have a size of approximately 60–68 nm in diameter and contain 720 IBDV VP2 subunits. These VP2 icosahedral superstructures can be used for vaccinal and diagnostic purposes.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: November 7, 2006
    Assignee: Inmunologia y Genetica Aplicada, S.A.
    Inventors: Jose Ruiz Caston, Jorge Martinez Torrecuadrada, Jose Francisco Rodriguez Aguirre, Jose Ignacio Casal Alvarez, Jose Luis Lopez Carrascosa, Narcis Saubi Roca
  • Patent number: 6592870
    Abstract: The recombinant fusion proteins comprise the protein of the nucleocapsid of the porcine reproductive and respiratory syndrome virus (PRRSV) obtained both from a European isolate of PRRSV as well as from an American isolate, fused to a sequence of amino acids derived from the system chosen for the expression of said recombinant fusion protein, either directly or by means of a binding area formed by a small number of amino acids. These recombinant fusion proteins are suited for their use in the diagnosis of PRRSV.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: July 15, 2003
    Assignee: Inmunologia Y Genetica Aplicada, S. A.
    Inventors: Ma Jose Rodriguez Garcia, Antonio Sanz Fernandez, Jose Ignacio Casal Alvarez
  • Publication number: 20030108570
    Abstract: The recombinant fusion proteins comprise the protein of the nucleocapsid of the porcine reproductive and respiratory syndrome virus (PRRSV) obtained both from a European isolate of PRRSV as well as from an American isolate, fused to a sequence of amino acids derived from the system chosen for the expression of said recombinant fusion protein, either directly or by means of a binding area formed by a small number of amino acids. These recombinant fusion proteins are suited for their use in the diagnosis of PRRSV.
    Type: Application
    Filed: May 17, 2002
    Publication date: June 12, 2003
    Applicant: Inmunologia Y Genetica Aplicada, S.A.
    Inventors: Ma Jose Rodriguez Garcia, Antonio Sanz Fernandez, Jose Ignacio Casal Alvarez
  • Patent number: 6468538
    Abstract: The recombinant fusion proteins comprise the protein of the nucleocapsid of the porcine reproductive and respiratory syndrome virus (PRRSV), obtained both from a European isolate of PRRSV as well as from an American isolates, fused to a sequence of amino acids derived from the system chosen for the expression of said recombinant fusion protein, either directly or by means of a binding area formed by a small number of amino acids. These recombinant fusion proteins are suited for their use in the diagnosis of PRRSV.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: October 22, 2002
    Assignee: Inmunologia Y Genetica Aplicada, S.A.
    Inventors: Maria Jose Rodriguez Garcia, Antonio Sanz Fernandez, Jose Ignacio Casal Alvarez
  • Patent number: 5888513
    Abstract: Recombinant proteins of the causative virus of porcine reproductive and respiratory syndrome (PRRS), corresponding to ORFs 2 to 7 of the PRRSV Spanish isolate (PRRS-Olot), have been produced in baculovirus expression system using Sf9 cell cultures as a permissive host. These recombinant proteins are suitable for the formulation of vaccines capable of efficaciously protecting porcine livestock from PRRS and for the preparation of diagnostic kits adequate for detection of anti-PRRSV antibodies as well as of PRRSV in a pig biological sample. This invention is of interest to Veterinary Medicine.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: March 30, 1999
    Assignee: Cyanamid Iberica, S.A.
    Inventors: Juan Plana Duran, Jose Ignacio Casal Alvarez, Isabel Climent Sanchez
  • Patent number: 5882652
    Abstract: The present invention is a method for the production of a subunit vaccine against canine parvovirus (CPV). The method includes the step wherein a recombinant protein VP2 of CPV is obtained by using the replication of a recombinant baculovirus wherein the gene corresponding to VP2 has been previously inserted in cells of a permissive host. The protein VP2 obtained has the capacity of forming empty VP2 capsids with high immunogenicity and can be provided as a vaccine formulation for protecting dogs against CPV infection the recombinant baculovirus AcMNPV.pCPVEx17 expresses the VP2 of CPV in conditions making possible the formulation of pseudo-viral capsids.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: March 16, 1999
    Assignee: Immunologia Y Genetica Aplicada, S.A.
    Inventors: Elena Cortes Valdes, Carmen Vela Olmo, Jose Ignacio Casal Alvarez
  • Patent number: 5785974
    Abstract: An immunogenic peptide for use in the prevention of parvovirus infections having a contiguous sequence of 6 to 25 amino acids. The peptide is produced from autonomous parvoviruses so as to be capable of inducing neutralizing antibodies against such viruses. These peptides correspond to antigenic sites located in the first 25 amino acids of the amino terminal end of the VP2 proteins of parvoviruses. When these peptides are coupled to carrier proteins or to other immunogenic complexes, they can be used in the formulation of vaccines appropriate to protect dogs, cats, pigs and minks against the infections caused by the parvoviruses.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: July 28, 1998
    Assignee: Immunologia Y Genetica Aplicada, S.A.
    Inventors: Jose Ignacio Casal Alvarez, Carmen Vela Olmo, Joannes Pieter Maria Langeveld, Robert Hans Meloen, Kristian Dalsgaard