Patents by Inventor Narish Dhirajlal Ghatlia

Narish Dhirajlal Ghatlia 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).

  • Use of cationic nitriles in combination with enzymes in machine dishwashing detergent applications
    Patent number: 6277802
    Abstract: Detergent formulations containing cationic nitriles are shown to exhibit enhanced stain removal, enhanced starchy soil removal and enhanced enzyme stability as compared to similar formulations containing TAED.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: August 21, 2001
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Catherine Chiou, Narish Dhirajlal Ghatlia
  • Cationic nitriles for providing a silver tarnish benefit in machine dishwashing detergent applications
    Patent number: 6214782
    Abstract: Detergent formulations containing cationic nitriles are shown to exhibit reduced silver tarnishing as compared to similar formulations containing TAED.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: April 10, 2001
    Assignee: Unilever Home & Personal Care, USA, division of Conopco, Inc.
    Inventors: Catherine Chiou, Narish Dhirajlal Ghatlia