Patents by Inventor Stephen Johan NEETHLING

Stephen Johan NEETHLING 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).

  • Foam forming compositions comprising a particulate inorganic material
    Patent number: 10351764
    Abstract: The present invention relates to aqueous compositions for forming a foam, comprising a surfactant and a particulate inorganic material, and optionally one or more polymers, such as soil conditioning polymers, and/or viscosity increasing polymers. The present invention further relates to the use and application of said aqueous compositions.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: July 16, 2019
    Assignee: ImerTech SAS
    Inventors: Michael Greenhill-Hooper, Gilles Collard, Stephen Johan Neethling, Pablo Rafael Brito Parada
  • FOAM FORMING COMPOSITIONS COMPRISING A PARTICULATE INORGANIC MATERIAL
    Publication number: 20180010038
    Abstract: The present invention relates to aqueous compositions for forming a foam, comprising a surfactant and a particulate inorganic material, and optionally one or more polymers, such as soil conditioning polymers, and/or viscosity increasing polymers. The present invention further relates to the use and application of said aqueous compositions.
    Type: Application
    Filed: January 15, 2016
    Publication date: January 11, 2018
    Inventors: Michael GREENHILL-HOOPER, Gilles COLLARD, Stephen Johan NEETHLING, Pablo Rafael BRITO PARADA