Patents by Inventor David L. Urdal

David L. Urdal 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: 20040101528
    Abstract: The present invention provides monoclonal antibodies and binding proteins which specifically bind to the IL-1 receptor. Also provided are methods for detecting IL-1 receptors on cells, and for detecting soluble IL-1 receptors in serum.
    Type: Application
    Filed: December 3, 2002
    Publication date: May 27, 2004
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 6511665
    Abstract: The present invention provides monoclonal antibodies and binding proteins which specifically bind to the IL-1 receptor. Also provided are methods for detecting IL-1 receptors on cells, and for detecting soluble IL-1 receptors in serum.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: January 28, 2003
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 5492888
    Abstract: Methods of using shuIL-1Rs to suppress IL-1 mediated immune responses in a mammal.
    Type: Grant
    Filed: June 17, 1992
    Date of Patent: February 20, 1996
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 5488032
    Abstract: Methods of using shulL-1Rs to suppress IL-1 mediated inflammation in a mammal.
    Type: Grant
    Filed: June 17, 1992
    Date of Patent: January 30, 1996
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 5319071
    Abstract: Substantially purified and homogeneous soluble human interleukin-1 receptor (shuIL-1R) proteins, DNA encoding the shuIL-1R proteins and pharmaceutical compositions containing the shuIL-1R proteins are described.
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: June 7, 1994
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John Sims, David L. Urdal
  • Patent number: 5317087
    Abstract: Interleukin-2 receptor derived from normal and malignant cells has been purified by use of various techniques including affinity chromatography in conjunction with a monoclonal antibody directed to the receptor. The purification process also includes reversed phased high performance liquid chromatography. By these techniques, interleukin-2 receptor has been purified to homogeneity. The high purification of the interleukin-2 receptor has made possible the sequencing of the amino acid residues at the N-terminal of this protein molecule. Double-stranded cDNA is prepared from polyadenylated RNA extracted from cell lines or other sources known to produce IL-2 receptor. The cDNA is inserted within a plasmid vector and then the recombinant plasmid employed to transform an appropriate host. Transformed hosts are identified and grouped into pools.
    Type: Grant
    Filed: October 22, 1990
    Date of Patent: May 31, 1994
    Assignee: Immunex Corporation
    Inventors: Douglas P. Cerretti, Cosman, Steven K. Dower, Carl J. March, David L. Urdal, Alf D. Larsen
  • Patent number: 5296592
    Abstract: Mammalian Interleukin-1 receptor proteins (IL-1Rs), DNAs and expression vectors encoding mammalian IL-1Rs, and processes for producing mammalian IL-1Rs as products of cell culture, including recombinant systems, are disclosed.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: March 22, 1994
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 5180812
    Abstract: Soluble human Interleukin-1 receptor proteins (shuIL-1Rs) and methods of using shuIL-1Rs to suppress immune or inflamatory responses in a mammal.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: January 19, 1993
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 5128450
    Abstract: The present invention provides a pharmaceutical compositions comprising as active ingredients certain truncated purified human IL-3(Pro.sup.8 Asp.sup.15 Asp.sup.70) analog proteins expressed by transformed yeast of the species Saccharomyces cerevisiae, which when administered to a primate do not result in detectable urticaria.
    Type: Grant
    Filed: June 30, 1989
    Date of Patent: July 7, 1992
    Inventors: David L. Urdal, Helmut M. Sassenfeld
  • Patent number: 5081228
    Abstract: Mammalian Interleukin-1 receptor proteins (IL-1Rs), DNAs and expression vectors encoding mammalian IL-1Rs, and processes for producing mammalian IL-1Rs as products of cell culture, including recombinant systems, are disclosed.
    Type: Grant
    Filed: October 13, 1988
    Date of Patent: January 14, 1992
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 4968607
    Abstract: Mammalian Interleukin-1 receptor proteins (IL-1Rs), DNAs and expression vectors encoding mammalian IL-1Rs, and processes for producing mammalian IL-1Rs as products of cell culture, including recombinant systems, are disclosed.
    Type: Grant
    Filed: February 25, 1988
    Date of Patent: November 6, 1990
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal
  • Patent number: 4845198
    Abstract: A monoclonal antibody which specifically binds to the human IL-2 receptor, and a hybridoma which produces the antibody, are disclosed.
    Type: Grant
    Filed: December 17, 1986
    Date of Patent: July 4, 1989
    Assignee: Immunex Corporation
    Inventors: David L. Urdal, Carl J. March, Steven K. Dower
  • Patent number: 4658018
    Abstract: Colony stimulating factor derived from malignant cells has been purified by use of various techniques including multiple high performance liquid chromotography steps. By this technique, colony stimulating factor has been resolved into distinct species, and one of the species denominated as CSF-2A, has been purified to homogeneity. The high purification of the CSF-2A has enabled the amino acid composition of this protein molecule to be partially sequenced with an automated sequencer.
    Type: Grant
    Filed: March 13, 1984
    Date of Patent: April 14, 1987
    Assignee: Immunex Corporation
    Inventors: David L. Urdal, Carl J. March, Diane Y. Mochizuki, Paul J. Conlon, III
  • Patent number: 4578335
    Abstract: Interleukin-2 receptor derived from normal and malignant cells has been purified by use of various techniques including affinity chromotography in conjunction with a monoclonal antibody directed to the receptor. Purification also involved reversed phased high performance liquid chromotography. By these techniques, interleukin-2 receptor has been purified to homogeneity. The high purification of the interleukin-2 receptor has enabled this protein molecule to be partially sequenced.
    Type: Grant
    Filed: May 21, 1984
    Date of Patent: March 25, 1986
    Assignee: Immunex Corporation
    Inventors: David L. Urdal, Carl J. March, Steven K. Dower
  • Patent number: RE35450
    Abstract: Soluble human Interleukin-1 receptor proteins (shuIL-1Rs) and methods of using shuIL-1Rs to suppress immune or inflamatory responses in a mammal.
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: February 11, 1997
    Assignee: Immunex Corporation
    Inventors: Steven K. Dower, Carl J. March, John E. Sims, David L. Urdal