Patents by Inventor Francoise Mahieu

Francoise Mahieu 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).

  • Microemulsion liquid cleaning composition containing a short chain amphiphile
    Patent number: 5994287
    Abstract: An improvement is described in all purpose liquid cleaning composition and microemulsion composition which are especially effective in the removal of oily and greasy soil and contains an anionic detergent, a nonionic surfactant, a short chain amphiphile, a hydrocarbon ingredient, a suds control agent and water.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: November 30, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Baudouin Mertens, Francoise Mahieu, Patrick Durbut