Patents by Inventor Patricia S. Mulvey

Patricia S. Mulvey 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).

  • Extrudable dentifrice
    Patent number: 4565692
    Abstract: A dentifrice of desirable rheological properties suitable for extrusion from a mechanically operated or presssure differential dentifrice dispenser, which dentifrice comprises a polishing agent including dicalcium phosphate or a siliceous polishing material and a gelling agent containing iota-carrageenan or a mixture of iota-carrageenan with a cellulosic gelling agent such as sodium carboxymethyl cellulose.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: January 21, 1986
    Assignee: Colgate-Palmolive Company
    Inventors: Patricia S. Mulvey, Jordan B. Barth, Linda J. Vellekoop
  • Dentifrice composition
    Patent number: 4529584
    Abstract: A dentifrice composition of desirable rheological properties suitable for efficient filling into a mechanically operated or pressure differential dentifrice dispenser and extrusion therefrom which dentifrice comprises an alpha-alumina trihydrate polishing agent and many active ingredients and a gelling agent mixture of a cellulosic gelling agent such as sodium carboxymethyl cellulose and iota-carrageenan.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: July 16, 1985
    Assignee: Colgate-Palmolive Company
    Inventors: Patricia S. Mulvey, Harry Hayes, Richard J. Crawford