Patents Represented by Attorney Jerffrey V. Bamber

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  • Modified porous starch
    Patent number: 6147028
    Abstract: The present invention relates to microporous starch granules surface coated with a hydrophobic agent said granules useful in absorbing hydrophobic malodorous materials either from the liquid or gas phase. The hydrophobic granules are useful in controlling the malodors associated with catmenials and hygienic undergarments as well as being useful for absorbing unwanted food and other environmental malodors.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: November 14, 2000
    Assignee: The Procter & Gamble Company
    Inventor: George Peter Rizzi