Patents by Inventor Neerja Bhatnagar

Neerja Bhatnagar 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 and intermediates
    Patent number: 5312964
    Abstract: A novel process for the preparation of isomers or mixtures of isomers of compounds of the formula ##STR1## and novel intermediates therefore.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: May 17, 1994
    Assignee: Roussel UCLAF
    Inventors: Didier Babin, Neerja Bhatnagar, Francis Brion, Colette Colladant
  • Process for the preparation of the lactone of 1R, cis 2,2-dimethyl-3-formyl-cyclopropane-1-carboxylic acid
    Patent number: 5276167
    Abstract: A process for preparation of a compound of the formula ##STR1##
    Type: Grant
    Filed: October 21, 1992
    Date of Patent: January 4, 1994
    Assignee: Roussel Uclaf
    Inventors: Neerja Bhatnagar, Francois Brion, Colette Colladant