Patents by Inventor Louis A. Matis

Louis A. Matis 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: 7405279
    Abstract: Novel chimeric fusion proteins comprising immunodominant epitopes of GAD and insulin are provided. Also provided are immunomodulatory methods for the use of such proteins for both the prevention and treatment of Type 1 diabetes mellitus. The chimeric fusion proteins of the invention are useful in predicting risk of onset of Type 1 diabetes, determining prognosis of Type 1 diabetes patients early in disease progression, and in evaluating patients for suitability as recipients of transplants of pancreatic cells or tissues. The administration of the proteins of the invention in accordance with the immunomodulatory methods of the invention results in beneficial effects on disease development and severity in patients suffering from or predicted to be at risk of developing Type 1 diabetes, as well as on the outcome of transplants of pancreatic cells or tissues in Type 1 diabetes patients.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: July 29, 2008
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Yi Wang, John Mueller, Louis A. Matis
  • Patent number: 7384915
    Abstract: Novel chimeric fusion proteins comprising immunodominant epitopes of GAD and insulin are provided. Also provided are immunomodulatory methods for the use of such proteins for both the prevention and treatment of Type 1 diabetes mellitus. The chimeric fusion proteins of the invention are useful in predicting risk of onset of Type I diabetes, determining prognosis of Type 1 diabetes patients early in disease progression, and in evaluating patients for suitability as recipients of transplants of pancreatic cells or tissues. The administration of the proteins of the invention in accordance with the immunomodulatory methods of the invention results in beneficial effects on disease development and severity in patients suffering from or predicted to be at risk of developing Type 1 diabetes, as well as on the outcome of transplants of pancreatic cells or tissues in Type I diabetes patients.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: June 10, 2008
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Yi Wang, John Mueller, Louis A. Matis
  • Patent number: 7041503
    Abstract: Compositions and methods are provided for the clinical assessment, diagnosis, and treatment of multiple sclerosis. The compositions of the invention are molecules related to the 21.5 kDa fetal isoform of human myelin basic protein, and include nucleic acids and polypeptides. The nucleic acid molecules of the invention are useful in the efficient production of modified and unmodified 21.5 kDa myelin basic protein polypeptides, such polypeptides being useful for assaying T cells for responsiveness to myelin basic protein epitopes. The polypeptides of the invention are also useful as therapeutic agents that act by inducing T cell responses, including apoptosis, as a means of treating multiple sclerosis.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: May 9, 2006
    Assignees: The United States of America as represented by the Department of Health and Human Services, Alexion Pharmaceuticals, Inc.
    Inventors: Steven H. Nye, Michael J. Lenardo, Henry F. McFarland, Louis A. Matis, Eileen Elliott Mueller, John P. Mueller, Clara M. Pelfrey, Stephen P. Squinto, James A. Wilkins
  • Patent number: 6982323
    Abstract: Novel chimeric fusion proteins comprising immunodominant epitopes of GAD and insulin are provided. Also provided are immunomodulatory methods for the use of such proteins for both the prevention and treatment of Type 1 diabetes mellitus. The chimeric fusion proteins of the invention are useful in predicting risk of onset of Type 1 diabetes, determining prognosis of Type 1 diabetes patients early in disease progression, and in evaluating patients for suitability as recipients of transplants of pancreatic cells or tissues. The administration of the proteins of the invention in accordance with the immunomodulatory methods of the invention results in beneficial effects on disease development and severity in patients suffering from or predicted to be at risk of developing Type 1 diabetes, as well as on the outcome of transplants of pancreatic cells or tissues in Type 1 diabetes patients.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: January 3, 2006
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Yi Wang, John Mueller, Louis A. Matis
  • Patent number: 6355245
    Abstract: The use of anti-C5 antibodies, e.g., monoclonal antibodies, to treat glomerulonephritis (GN) is disclosed. The administration of such antibodies at low dosage levels has been found to significantly reduce glomerular inflammation/enlargement and other pathologic conditions associated with GN. Also disclosed are anti-C5 antibodies and anti-C5 antibody-encoding nucleic acid molecules. These antibodies are useful in the treatment of GN and other inflammatory conditions involving pathologic activation of the complement system.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: March 12, 2002
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Mark J. Evans, Louis A. Matis, Eileen Elliott Mueller, Steven H. Nye, Scott Rollins, Russell P. Rother, Jeremy P. Springhorn, Stephen P. Squinto, Thomas C. Thomas, James A. Wilkins
  • Patent number: 6040428
    Abstract: A porcine E-selectin protein, its amino acid sequence, the sequence of a cDNA encoding the protein, antibodies reactive with the protein, and methods for the use of these molecules are disclosed. The molecules are used to diagnose the rejection of xenotransplanted pig organs, as well as to prevent and treat such transplant rejection.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: March 21, 2000
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Scott Rollins, Russell P. Rother, Louis A. Matis, Mark J. Evans
  • Patent number: 5891645
    Abstract: A porcine E-selectin protein, its amino acid sequence, the sequence of a cDNA encoding the protein, antibodies reactive with the protein, and methods for the use of these molecules are disclosed. The molecules are used to diagnose the rejection of xenotransplanted pig organs, as well as to prevent and treat such transplant rejection.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: April 6, 1999
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Scott Rollins, Russell P. Rother, Louis A. Matis, Mark J. Evans