Patents by Inventor Daniel Kuzmenka

Daniel Kuzmenka 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).

  • Aqueous liquid compositions comprising peracid compounds and substituted phenolic compounds
    Patent number: 5712239
    Abstract: The present invention relates to liquid detergent compositions comprising:(1) 1-80% by wt. surfactant;(2) defined peroxyacid; and(3) 0.01-20% by wt. of a mono substituted phenolic compound.The compounds help to extend the half life of the peracid bleaches in such compositions. The invention further relates to a method of incorporating stability of surfactant compositions comprising peracid bleaches which method comprises adding 0.01-2.0% by wt. of said substituted phenolic compound to the composition.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: January 27, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Charles Nathaniel Knowlton, Janet Coope, Daniel Kuzmenka, Mark Stephen Naser
  • Aqueous liquid compositions comprising peracid compounds and defined N-oxide compounds
    Patent number: 5674828
    Abstract: The present invention relates to liquid detergent compositions comprising:(1) 1-80% by wt. surfactant;(2) defined peroxyacid; and(3) 0.01-20% by wt. of N-oxide compound.The N-oxide compounds help to extend the half life of the peracid bleaches in such compositions. The invention further relates to a method of incorporating stability of surfactant compositions comprising peracid bleaches which method comprises adding 0.01-2.0% by wt. of said N-oxide compound to the composition.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: October 7, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Charles Nathaniel Knowlton, Janet Coope, Daniel Kuzmenka, Mark Stephen Naser, Leslie Jo Morgan