Patents by Inventor Geraldine M. Coffey

Geraldine M. Coffey 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).

  • Microemulsified silicones in liquid fabric care compositions containing dye
    Patent number: 5174912
    Abstract: This invention relates to fabric care compositions comprising microemulsified silicone and dye, preferably in liquid fabric softener/silicone compositions and/or liquid detergent/silicone compositions. The aesthetic effect of the dye is greater for such compositions that similar compositions containing macroemulsions.
    Type: Grant
    Filed: October 8, 1991
    Date of Patent: December 29, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Timothy W. Coffindaffer, Geraldine M. Coffey
  • Microemulsified silicones in liquid fabric care compositions containing dye
    Patent number: 5071573
    Abstract: This invention relates to fabric care compositions comprising microemulsified silicone and dye, preferably in liquid fabric softener/silicone compositions and/or liquid detergent/silicone compositions. The aesthetic effect of the dye is greater for such compositions that similar compositions containing macroemulsions.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: December 10, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Timothy W. Coffindaffer, Geraldine M. Coffey