Patents by Inventor Luc Feyt

Luc Feyt 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).

  • Patent number: 8551931
    Abstract: Surface treatment compositions containing selected phosphonic acid compounds are disclosed. The compositions contain major levels of surface-active agents in combination with additive levels of the phosphonic acid compounds, and, in accordance with needs and objectives, conventional optional ingredients and additive agents. The inventive compositions can provide significant performance benefits, among others novel synergies and eminently desirable regulatory and environmental acceptability.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: October 8, 2013
    Assignee: Dequest AG
    Inventors: Patrick Notte, Albert Devaux, Luc Feyt
  • Publication number: 20110086791
    Abstract: Surface treatment compositions containing selected phosphonic acid compounds are disclosed. The compositions contain major levels of surface-active agents in combination with additive levels of the phosphonic acid compounds, and, in accordance with needs and objectives, conventional optional ingredients and additive agents. The inventive compositions can provide significant performance benefits, among others novel synergies and eminently desirable regulatory and environmental acceptability.
    Type: Application
    Filed: January 21, 2009
    Publication date: April 14, 2011
    Applicant: DEQUEST AG
    Inventors: Patrick Notte, Albert Devaux, Luc Feyt
  • Publication number: 20060166853
    Abstract: Detergent compositions are disclosed exhibiting enhanced bleachable stain removal in the substantial absence of detergent oxygen bleaches. The compositions contain, in addition to conventional detergent matrix ingredients, a binary system consisting of a specific inulin derivative in combination with a specific phosphonate component.
    Type: Application
    Filed: October 8, 2003
    Publication date: July 27, 2006
    Applicant: N. V. Solutia Europe S.A.
    Inventor: Luc Feyt