Patents by Inventor Johan Macken

Johan Macken 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).

  • Process for Making a Polyurethane Foam
    Publication number: 20140296361
    Abstract: Process for making a foam suitable as plant growth medium by reacting a polyisocyanate, a polyether polyol mixture and water at an isocyanate index of 90-150 wherein the polyol mixture used comprises at least 2 polyols and wherein the polyol mixture comprises less than 50% by weight oxyethylene calculated on the weight of the polyol mixture.
    Type: Application
    Filed: October 25, 2012
    Publication date: October 2, 2014
    Inventors: Johan Macken, Loredana Moro, Johannes Clerinx, Annelies Vandevelde