Patents by Inventor Sameer B. Agarwal

Sameer B. Agarwal 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).

  • Patent number: 6524435
    Abstract: A method of dispersing hydrophobic particles in aqueous suspensions comprising adding to the suspension an effective amount of an ethylene oxide-propylene oxide block copolymer, wherein the copolymer has a molecular weight of from about 1,000 to about 50,000 and a HLB of from about 1 to about 4 and compositions comprising the ethylene oxide-propylene oxide block copolymer.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: February 25, 2003
    Assignee: Ondeo Nalco Company
    Inventors: Sameer B. Agarwal, Phillip W. Carter, Martin J. Coffey