Patents by Inventor Balaram B. Gupta

Balaram B. Gupta 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).

  • Poly(arylene sulfide) compositions having improved processability
    Patent number: 5824767
    Abstract: A process for improving the processability of poly(arylene sulfide) in melt spinning operations by treatment with a barium-containing compound and, optionally, a lubricant is disclosed.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: October 20, 1998
    Assignee: Hoechst Celanese Corporation
    Inventors: Balaram B. Gupta, Andrew B. Auerbach, Barrie L. Davies