Patents by Inventor Maria Amparo Lago

Maria Amparo Lago 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: 5719183
    Abstract: Novel indane and indene derivatives are described which are endothelin receptor antagonists.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: February 17, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Russell Donovan Cousins, John Duncan Elliott, Maria Amparo Lago, Jack Dale Leber, Catherine Elizabeth Peishoff
  • Patent number: 5719182
    Abstract: Novel indane and indene derivatives are described which are endothelin receptor antagonists.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: February 17, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Russell Donovan Cousins, John Duncan Elliott, Maria Amparo Lago, Jack Dale Leber, Catherine Elizabeth Peishoff
  • Patent number: 5716985
    Abstract: Novel indane and indene derivatives are described which are endothelin receptor antagonists.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: February 10, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: John Duncan Elliott, Maria Amparo Lago