Patents by Inventor Louis S. Crocker

Louis S. Crocker 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).

  • Polymorphic forms of an angiotensin II antagonist
    Patent number: 5693812
    Abstract: Polymorphic forms of the angiotensin II receptor antagonist, 3-?2'-(N-benzoyl)sulfonamidobiphenyl-4-yl!methyl-5,7-dimethyl-2-ethyl-3H-i midazo?4,5-b!pyridine and a method for the preparation of these crystal forms.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: December 2, 1997
    Assignee: Merck & Co. Inc.
    Inventors: Gerald S. Brenner, Louis S. Crocker, Hossain Jahansouz, Robert D. Larsen, Chris H. Senanayake, Andrew S. Thompson, Karen C. Thompson, Thomas R. Verhoeven