Patents by Inventor Fredric Barton Rea

Fredric Barton Rea 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).

  • Publication number: 20080146482
    Abstract: Liquid laundry compositions containing having improved brightener stability, which contain from about 6% to about 20%, by weight of the laundry composition, of a surfactant component that includes from about 1% to about 6%, by weight of the laundry composition, of a mid-branched primary alkyl sulfate surfactant having an average carbon chain length of from about 16 to about 17 and from about 0.5% to about 9%, by weight of the laundry composition, of an HLAS surfactant selected from alkyl benzene sulfonic acids, alkali metal salts of C10-16 alkyl benzene sulfonic acids, in combination with from about 0.03% to about 0.2%, by weight of the laundry composition, a water-insoluble optical brightener having a water solubility when measured at about 50° C. of from 0 to about 2 g/l; and from about 0.
    Type: Application
    Filed: December 6, 2006
    Publication date: June 19, 2008
    Inventors: Eva Schneiderman, Fredric Barton Rea, Pauline Cuc Vu, Michael Rene Weaver, Donna Jane Wiedemann, David Kent Rollins
  • Publication number: 20040038852
    Abstract: A liquid laundry detergent having improved color care properties when used to launder colored fabrics. The composition comprises an effective amount of a chlorine scavenger, a polymeric dye transfer inhibiting agent, a detersive surfactant, and is substantially free of triazinylaminostilbene optical brightener. Methods of using such compositions for cleaning colored fabric.
    Type: Application
    Filed: August 21, 2002
    Publication date: February 26, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Marena Dessette Brown, Abdennaceur Fredj, Fredric Barton Rea