Patents by Inventor Juliet W. Welch

Juliet W. Welch 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).

  • High efficiency eukaryotic metallothionein promoter system
    Patent number: 4511652
    Abstract: Yeast metallothionein (copper chelatin) and DNA sequences having the gene encoding the polypeptide are provided. The DNA sequences find use in producing copper chelatin and in amplifying downstream flanking regions.
    Type: Grant
    Filed: June 3, 1982
    Date of Patent: April 16, 1985
    Assignee: The Regents of the University of California
    Inventors: Seymour Fogel, Juliet W. Welch, Michael Karin