Patents by Inventor Robert W. Burchfield

Robert W. Burchfield 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).

  • Purification of syn-(2-aminothiazol-4-yl)methoxyimino)acetic acid
    Patent number: 4426528
    Abstract: Syn-(2-aminothiazol-4-yl)(methoxyimino)acetic acid is purified by formation of its crystalline bis-dimethylacetamide solvate.
    Type: Grant
    Filed: April 1, 1982
    Date of Patent: January 17, 1984
    Assignee: Eli Lilly and Company
    Inventor: Robert W. Burchfield