Patents by Inventor Charles B. Calloway

Charles B. Calloway 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).

  • Bacteria for cellulose digestion
    Patent number: 4861721
    Abstract: This invention relates to a process for the microbial degradation of cellulosic material. More specifically, this invention relates to a process for the digestion of cellulose by a microbe capable of carrying out the cellulolytic combined nitrogen.
    Type: Grant
    Filed: September 25, 1984
    Date of Patent: August 29, 1989
    Assignee: Research Corporation
    Inventors: John B. Waterbury, Charles B. Calloway, Ruth D. Turner