Patents by Inventor Patrick Gaudinet

Patrick Gaudinet 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).

  • Novel surface-active compositions containing polydicarboxylic acid polymer and surfactant
    Patent number: 4867972
    Abstract: Novel surface-active, storage-stable compositons well adopted for the formulation of a variety of active agents, e.g., biocides, and the conversion thereof into stable, hmogenous liquid suspensions, are comprised of at least one first polyolefinic copolymeric surface-active agent (a) and at least one second mixed sulfate and/or phosphate ester surface-active agent (b).
    Type: Grant
    Filed: May 6, 1986
    Date of Patent: September 19, 1989
    Assignee: Rhone-Poulenc Specialites Chimiques
    Inventors: Yvette Girardeau, Patrick Gaudinet, Sylvie Queuche