Patents by Inventor Cheryl P. Stevens

Cheryl P. Stevens 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).

  • Rapid germination of orchid seeds from immature capsules
    Patent number: 5656482
    Abstract: Seeds of the vanilla orchid Vanilla planifolia attached to an explant of the seed pod are germinated and incubated in a culture medium containing growth regulators.
    Type: Grant
    Filed: March 17, 1988
    Date of Patent: August 12, 1997
    Assignee: University of Delaware
    Inventors: Dietrich W. Knorr, Lynn G. Romagnoli, Cheryl P. Stevens