Patents by Inventor Paul B. Hopkins

Paul B. Hopkins 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).

  • Patent number: 4898878
    Abstract: Therapeutic antioxidant compounds, useful for relieving the pathogenesis of oxidative stress, of formula ##STR1## wherein substituents R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are individually selected from among hydrogen, methyl, or other atoms and groups that do not adversely affect the overall spectrum of redox activity of the 4-thiohistidine. N-3 is unsubstituted or is substituted as described for R.sub.1 to R.sub.4. R.sub.6 is preferably hydrogen or --SR.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: February 6, 1990
    Assignee: The Board of Regents of the University of Washington
    Inventors: Bennett M. Shapiro, Eric E. Turner, Paul B. Hopkins, Rachel E. Klevit, Tod P. Holler, Andreas Spaltenstein