Patents Represented by Attorney Christopher P. Rodgers

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  • Method for controlling fertility
    Patent number: 5842476
    Abstract: An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlled rate over a prolonged period of time for fertility regulation in a female.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: December 1, 1998
    Assignee: ALZA Corporation
    Inventors: Jeri Dawn Wright, Jerry D. Childers, Brian L. Barclay, Patrick S.-L. Wong, Linda E. Atkinson