Patents by Inventor Pamela Chau Lam

Pamela Chau Lam 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).

  • Dry bleach compositions
    Patent number: 6773625
    Abstract: Dry bleach compositions particularly suitable for cleaning of hard surfaces or fabrics which, upon mixing with water, form a mixture that is easily removed from surfaces upon standing.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: August 10, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Nancy Ann Falk, Pamela Chau Lam
  • Dry bleach compositions
    Publication number: 20040036057
    Abstract: Dry bleach compositions particularly suitable for cleaning of hard surfaces or fabrics which, upon mixing with water, form a mixture that is easily removed from surfaces upon standing.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 26, 2004
    Applicants: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Nancy Ann Falk, Pamela Chau Lam