Patents by Inventor Laural C. Webb

Laural C. Webb 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).

  • Chemical composition and method
    Patent number: 7459005
    Abstract: The invention relates to an aqueous solution consisting essentially of: (a) hydrogen peroxide; (b) at least one compound selected from the group consisting of complexing agents based on phosphonic acids, salts and degradation products thereof in an amount from about 10 to about 60 wt % based on the amount of hydrogen peroxide; (c) water; and (d) components other than (a) through (c) in an amount from 0 up to about 10 wt % based on the amount of hydrogen peroxide The invention further concerns a soil oxygenation or micronutrient composition comprising hydrogen peroxide, a process for its preparation, and a process for the oxygenation of soil.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: December 2, 2008
    Assignee: Akzo Nobel N.V.
    Inventors: David C. Lovetro, David J. Bonislawski, Laural C. Webb
  • Chemical composition and method
    Publication number: 20040129295
    Abstract: The invention relates to a process for cleaning metals comprising a step of contacting a metal with an aqueous solution comprising hydrogen peroxide and at least one compound selected from the group consisting of complexing agents based on phosphonic acids, salts and degradation products thereof in an amount from about 10 to about 60 wt % based on the amount of hydrogen peroxide.
    Type: Application
    Filed: October 24, 2003
    Publication date: July 8, 2004
    Inventors: David C. Lovetro, David J. Bonislawski, Laural C. Webb
  • Chemical composition and method
    Publication number: 20040101461
    Abstract: The invention relates to an aqueous solution consisting essentially of:
    Type: Application
    Filed: November 22, 2002
    Publication date: May 27, 2004
    Inventors: David C. Lovetro, David J. Bonislawski, Laural C. Webb