Patents by Inventor Dennis Joseph Barket, Jr.

Dennis Joseph Barket, Jr. 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).

  • High efficiency delivery system comprising zeolites
    Patent number: 5955419
    Abstract: Laundry particles comprising: a) a porous carrier selected from the group consisting of Zeolite X, Zeolite Y, and mixtures thereof; and b) laundry agents comprising from about 5% to about 100% by weight of deliverable agents, preferably comprising from about 0.1% to about 50% blocker agents.
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: September 21, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Dennis Joseph Barket, Jr., Jill Bonham Costa, Lois Sara Gallon, Janet Sue Littig