Patents by Inventor Peter R. Seoane

Peter R. Seoane 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).

  • Manganese compositions and methods for MRI
    Patent number: 5980863
    Abstract: An MRI contrast medium of improved safety and efficacy is disclosed. The composition includes a source of calcium ions and a source of manganese ions in a ratio of from 2:1 to 40:1 in a vehicle suitable for parenteral administration. A method of enhancing an MRI signal in a mammalian tissue with the foregoing composition is also provided.
    Type: Grant
    Filed: November 2, 1998
    Date of Patent: November 9, 1999
    Assignee: Eagle Vision Pharmaceutical Corporation
    Inventors: Phillip P. Harnish, Peter R. Seoane, Adele R. Vessey
  • Nonpeptide bradykinin antagonists
    Patent number: 5578601
    Abstract: Disclosed are nonpeptides having bradykinin antagonist activity of the formulae (I) and (II) ##STR1## or a pharmaceutically acceptable salt thereof therefor.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: November 26, 1996
    Assignee: Sterling Winthrop Inc.
    Inventors: Peter R. Seoane, Joseph M. Salvino, Brent D. Douty, Mohamed M. A. Awad, Roland E. Dolle, David G. Sawutz, David M. Faunce, Wayne T. Houck
  • Nonpeptide bradykinin antagonists
    Patent number: 5510380
    Abstract: Disclosed are nonpeptides having bradykinin antagonist activity of the formulae (I) and (II) ##STR1## or a pharmaceutically acceptable salt thereof, pharmaceutical compositions containing the compound and methods of treating diseased or pathological conditions using the pharmaceutical compositions.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: April 23, 1996
    Assignee: Sterling Winthrop, Inc.
    Inventors: Peter R. Seoane, Joseph M. Salvino, Brent D. Douty, Mohamed M. A. Awad, Roland E. Dolle, David G. Sawutz, David M. Faunce, Wayne T. Houck
  • Photographic elements containing removable filter dye
    Patent number: 5158865
    Abstract: Novel photographic filter dyes are immobile as incorporated in a photographic element, but during processing, are uniformly converted to a form which is removable from the element. 2 The filter dye is represented by the structure:DYE--LS--BALwhere:BAL is a ballast group;DYE is a filter dye moiety;LS is a splittable linking group attached to a position in DYE that is not in conjugation with the dye chromophore.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: October 27, 1992
    Assignee: Eastman Kodak Company
    Inventors: John W. Harder, Peter R. Seoane, Michael P. Youngblood