Patents by Inventor Alma Dietz

Alma Dietz 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).

  • Process for producing 4-thiouracil
    Patent number: 4010075
    Abstract: A novel microbiological process for preparing 4-thiouracil, a known and useful compound. The compound is produced by the controlled fermentation of the new microorganism Streptomyces libani subsp. soldani, NRRL 8173, and its strains W and P having the NRRL designations NRRL 8174 and NRRL 8175, respectively.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: March 1, 1977
    Assignee: The Upjohn Company
    Inventors: John H. Coats, Alma Dietz, Lester A. Dolak, Oldrich K. Sebek, Walter T. Sokolski