Patents by Inventor Heidi Piper

Heidi Piper 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).

  • Laundry scent customization
    Publication number: 20070054815
    Abstract: The present invention relates to laundry scent customization and laundry scent customized products, compositions, packages containing said products, assembly and articles of manufacture for laundry scent customization, kit of parts for providing laundry scent customization and methods of laundry scent customization.
    Type: Application
    Filed: September 5, 2006
    Publication date: March 8, 2007
    Applicant: The Procter & Gamble Company
    Inventors: Andre Convents, Johan Eshuis, Raf Degeyter, James Charles Theophile Burckett St. Laurent, Colin McCarney, Heidi Piper, Patrick Etesse, Joost Verburg, Philip Porter
  • Liquid fabric softener comprising light-unstable red dye in protective package
    Patent number: 4844820
    Abstract: Liquid fabric softening composition for use in a rinse bath after washing fabrics with a detergent. The softening composition has a pH of less than about 7 and contains light-unstable red dyes especially D&C Red #28, to provide a pink color, the softening composition being packaged in a container that protects the dye from light. Light destroys the dye on fabrics, equipment, etc. to avoid dye build-up.
    Type: Grant
    Filed: June 30, 1988
    Date of Patent: July 4, 1989
    Assignee: The Procter & Gamble Company
    Inventors: Heidi A. Piper, Errol H. Wahl, Aivars I. Vimba