Patents by Inventor Laura M. Vassallo

Laura M. Vassallo 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).

  • Fibrinogen receptor antagonists
    Patent number: 5945545
    Abstract: Compounds of this invention have the formula: ##STR1## and pharmaceutically acceptable salts, e.g.
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: August 31, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Melissa S. Egbertson, George D. Hartman, Laura M. Vassallo
  • Fibrinogen receptor antagonists
    Patent number: 5852045
    Abstract: Fibrinogen receptor antagonists having the structure, for example, of ##STR1## for example ##STR2##
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: December 22, 1998
    Assignee: Merck & Co., Inc.
    Inventors: Ben C. Askew, George D. Hartman, Mark E. Duggan, Steven D. Young, John H. Hutchinson, John S. Wai, Melissa S. Egbertson, Laura M. Vassallo, Laura A. Libby, Amy E. Krause, Wasyl Halczenko, Nathan C. Ihle
  • Fibrinogen receptor antagonists
    Patent number: 5648368
    Abstract: Novel fibrinogen receptor antagonists of the formula:X--Y--Z--Aryl--A--Bare provided in which the claimed compounds exhibit fibrinogen receptor antagonist activity, inhibit platelet aggregation and are therefore useful in modulating thrombus formation.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: July 15, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Melissa S. Egbertson, Laura M. Vassallo, George D. Hartman, Wasyl Halczenko, David B. Whitman, James J. Perkins, Amy E. Krause, Nathan Ihle, David Alan Claremon, William Hoffman, Mark E. Duggan
  • Fibrinogen receptor antagonists
    Patent number: 5416099
    Abstract: Fibrinogen receptor antagonists of the formula: ##STR1## are disclosed for use in inhibiting the aggregation of blood platelets.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: May 16, 1995
    Assignee: Merck & Co., Inc.
    Inventors: George D. Hartman, Melissa Egbertson, Laura M. Vassallo, Laura A. Birchenough