Patents by Inventor Regis Borrega

Regis Borrega 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).

  • Alfuzosin hydrochloride dihydrate
    Patent number: 5545738
    Abstract: Alfuzosin hydrochloride is stabilized as alfuzosin hydrochloride dihydrate, which is useful for the production of antihypertensive agents or dysuria curing agents.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: August 13, 1996
    Assignee: Synthelabo
    Inventors: Regis Borrega, Satoshi Kitamura