Patents by Inventor Janak D. Dhar

Janak D. Dhar 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).

  • Benzopyrans as antiestrogenic agents
    Patent number: 5254568
    Abstract: The present invention provides compounds of formula ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, are each --H, --OH, alkoxy of 1 to 17 carbon atoms or alkoxycarbonyl of 2 to 18 carbon atoms and R.sup.3 is ##STR2## are useful in the treatment of an estrogen dependent condition such as breast cancer.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: October 19, 1993
    Assignee: Council of Scientific & Industrial Research
    Inventors: Randhir S. Kapil, Susheel Durani, Janak D. Dhar, Bachu S. Setty