Patents by Inventor Allen S. Katner, deceased

Allen S. Katner, deceased 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).

  • Crystalline cephalosporin antibiotic salts and solvates
    Patent number: 4734408
    Abstract: The crystalline sulfate dihydrate, dimethylacetamide hydrate and dimethylformamide hydrate solvates of the antibiotic syn-7-[2-(2-aminothiazol-4-yl)-2-methoxyiminoacetamido]-3-(3-methyl-3H-imi dazolo[4,5-c]pyridinium-5-ylmethyl)-3-cephem-4-carboxylate are provided.
    Type: Grant
    Filed: December 17, 1986
    Date of Patent: March 29, 1988
    Assignee: Eli Lilly and Company
    Inventor: Allen S. Katner, deceased