Patents by Inventor Beatrice A. Clack

Beatrice A. Clack 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).

  • Nucleic acid for biotin production
    Patent number: 7423136
    Abstract: The present invention relates to the production process of biotin by fermentation using genetically engineered microorganisms, including Escherichia coli and Pseudomonas mutabilis, and DNA sequences and vectors to be used in such process.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: September 9, 2008
    Assignee: Stephen F. Austin State University
    Inventors: Beatrice A. Clack, Alan B. Youngblood
  • Method of producing biotin
    Publication number: 20070087419
    Abstract: The present invention relates to the production process of biotin by fermentation using genetically engineered microorganisms, including Escherichia coli and Pseudomonas mutabilis, and DNA sequences and vectors to be used in such process.
    Type: Application
    Filed: October 19, 2005
    Publication date: April 19, 2007
    Inventors: Beatrice Clack, Alan Youngblood