Patents by Inventor Tyrone B. Hayes

Tyrone B. Hayes 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).

  • Hyperolius argus endocrine screen test
    Patent number: 6123918
    Abstract: Compounds and samples may be screened for estrogenic, androgenic, and thyroid hormone activity simultaneously, by administering the compound or sample to larval amphibians or tissue obtained therefrom, particularly Hyperolius argus, prior to the end of metamorphosis, and observing developmental differences between the test amphibians and normal development for said amphibians.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: September 26, 2000
    Assignee: The Regents of the University of California
    Inventor: Tyrone B. Hayes