Patents by Inventor Sushama Mohan Kale

Sushama Mohan Kale 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 preparation of halocumenes
    Patent number: 5892138
    Abstract: A process for the preparation of 4-halocumenes is disclosed wherein the halogen in the halocumene is chlorine, bromine, or iodine, the process including the step of reacting cumene with a halogenating agent in a liquid phase in the presence of a solvent, an aliphatic carboxylic acid component, and a zeolite catalyst.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: April 6, 1999
    Assignee: Council of Scientific & Industrial Research
    Inventors: Anand Pal Singh, Sushama Mohan Kale