Patents Assigned to Wyeth Pharmaceuticals
  • Hormonal contraceptive
    Patent number: 6500814
    Abstract: The present invention relates to a hormonal contraceptive product having two hormonal components, an estrogen and a gestagen, and a process for the combined, continuous administration of the product of the invention.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: December 31, 2002
    Assignee: Wyeth Pharmaceuticals
    Inventor: Rolf-Dieter Hesch