Patents by Inventor Debra MacIntyre

Debra MacIntyre 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).

  • Pigmented hypochlorite compositions
    Patent number: 4917814
    Abstract: An aqueous composition comprising a hypochlorite source in an effective oxidizing concentration and a colorant system containing at least one pigment selected from the group consisting of cobalt aluminate and cobalt chromite.
    Type: Grant
    Filed: August 11, 1988
    Date of Patent: April 17, 1990
    Assignee: The Drackett Company
    Inventors: Debra MacIntyre, Carl Triplett