Patents by Inventor Sanjeev Krishnadas Manohar

Sanjeev Krishnadas Manohar 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).

  • Cotton soil release polymers
    Patent number: 6087316
    Abstract: Cotton soil release polymers comprising water soluble and/or dispersible, modified polyamines having functionalized backbone moieties and improved stability toward bleach. Also, laundry detergent compositions comprising these cotton soil release polymers.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: July 11, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Randall Alan Watson, Eugene Paul Gosselink, Sanjeev Krishnadas Manohar
  • Laundry detergent compositions and methods for providing soil release to cotton fabric
    Patent number: 5968893
    Abstract: Laundry detergent compositions that provide soil release benefits to all fabric comprising modified polyamine cotton soil release agents and non-cotton soil release agents, and a method for providing soil release benefits to cotton fabric by contacting cotton articles with a water soluble and/or dispersible, modified polyamine having functionalized backbone moieties and improved stability toward bleach. The present invention further relates to providing soil release benefits to all fabric in the laundry wash load in the presence of a bleaching agent.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: October 19, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Krishnadas Manohar, Rajan Keshav Panandiker, Eugene Paul Gosselink, Randall Alan Watson, Andrew Russell Graydon
  • Liquid laundry detergent compositions comprising cotton soil release polymers and protease enzymes
    Patent number: 5858948
    Abstract: Liquid laundry detergent compositions comprising water soluble and/or dispersible, modified polyamines having functionalized backbone moieties which provide cotton soil release benefits (optionally in combination with non-cotton soil release agents) and protease enzymes.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: January 12, 1999
    Assignee: Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, Sanjeev Krishnadas Manohar, Eugene Paul Gosselink, Randall Alan Watson