Patents by Inventor G.M. Oak

G.M. Oak 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).

  • PROCESS FOR THE MANUFACTURE OF CITALOPRAM HYDROBROMIDE FROM 5-BROMOPHTHALIDE
    Publication number: 20040077870
    Abstract: A process for the preparation of 1-(4′-fluorophenyl)-1-(3-dimethylamino-propyl)-5-phthalanecarbonitrile of formula (I), or a pharmaceutically acceptable salt thereof, 1
    Type: Application
    Filed: October 22, 2002
    Publication date: April 22, 2004
    Applicant: Sekhsaria Chemicals Limited
    Inventors: Nandkumar Chodankar, Ajit Bhobe, G.M. Oak, Philip Eappan