Patents by Inventor M. V. N. Brahmeshwara Rao

M. V. N. Brahmeshwara Rao 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).

  • Polymorphic form of 17-?-(N-ter. butyl carbamoyl)-4-aza-5-?-androst-1-en-3-one
    Patent number: 7501515
    Abstract: The present invention relates to a novel polymorphic form of 17-?-(N-ter.butyl carbamoyl)-4-aza-5-?-androst-1-en-3-one (Finasteride) of the Formula (I) and processes for preparing the form.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: March 10, 2009
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: M. Satyanarayana Reddy, S. T. Rajan, M. V. N. Brahmeshwara Rao, K. Vyas, S. Vishnuvardhana Reddy, K. Shashi Rekha