Patents by Inventor Michael D. Rudella

Michael D. Rudella 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).

  • Ultrasonically sealed transdermal drug delivery systems
    Patent number: 5268179
    Abstract: A method of sealing transdermal drug delivery system components together which comprises contacting the surfaces of the components to be sealed together with each other and exposing the contacted surfaces to ultrasonic forces while said surfaces are still in contact to produce a seal of said surfaces in a predetermined manner.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: December 7, 1993
    Assignee: Ciba-Geigy Corporation
    Inventor: Michael D. Rudella