Patents by Inventor Florenzio Zaragonza Dorwald

Florenzio Zaragonza Dorwald 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).

  • Substituted 3, 3-diamino-2-propenenitriles, their preparation and use
    Patent number: 5955548
    Abstract: Substituted cyanoenamines of the formula I ##STR1## wherein Z, R.sup.1, R.sup.2 and R.sup.3 are defined in the description, compositions thereof and methods for preparing the compounds are disclosed. The compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinologic system.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: September 21, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Florenzio Zaragonza Dorwald, John Bondo Hansen