Patents by Inventor Narcis Saubi Roca

Narcis Saubi Roca 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).

  • MYCOBACTERIUM COMPRISING EXPRESSION VECTOR WITH TWO AUXOTROPHIC SELECTION MARKERS AND ITS USE AS VACCINE
    Publication number: 20150211012
    Abstract: The invention relates to polynucleotides and recombinant cell strains comprising the polynucleotides and the uses thereof for the delivery of the polypeptides encoded by the polynucleotides to a subject in need thereof. In particular, the invention refers to polynucleotides comprising a polypeptide of interest, auxotrophy-complementing genes and the use thereof in a mycobacterial double auxotrophic host cell to achieve the stable expression of the polypeptide of interest by using an antibiotic-free plasmid selection system.
    Type: Application
    Filed: July 2, 2013
    Publication date: July 30, 2015
    Inventors: Joan Joseph, Narcis Saubi Roca
  • Icosahedral superstructure of VP2 of infectious bursitis virus (IBDV) and the application thereof
    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
  • Icosahedral superstructures of vp2 of infectious bursitis virus (ibdv) and the applications thereof
    Publication number: 20040234949
    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: Application
    Filed: June 10, 2004
    Publication date: November 25, 2004
    Inventors: Jose Ruiz Caston, Jorge Martinez Torrecuadrada, Jose Francisco Rodriguez Aguirre, Jose Iganacio Casal Alvarez, Jose Luis Lopez Carrascosa, Narcis Saubi Roca
  • Attenuated strain of the virus causing the porcine reproductive respiratory syndrome (PRRS), and vaccines
    Patent number: 6001370
    Abstract: A new attenuated strain (CNCM Institut Pasteur I-1642) of the virus causing the swine disease known as porcine reproductive and respiratory syndrome (PRRS) is described, along with an attenuation and replication procedure of the same by using a new clone obtained from MA-104 monkey kidney cells (CNCM Institut Pasteur I-1643). Because of the innocuousness on swine and the high immunogenic activity, the said new attenuated strain allows the obtaining of vaccines and diagnostic kits which make possible both the early diagnosis of PRRS and an efficient preventive treatment of such disease.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: December 14, 1999
    Assignee: Laboratorios Hippra, S.A.
    Inventors: Reina Alemany Burch, Enric Espuna Maso, Pere Riera Pujadas, Narcis Saubi Roca