Patents by Inventor Marco Johannes Cornelis Marie CLAESSENS

Marco Johannes Cornelis Marie CLAESSENS 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).

  • Layered product comprising superabsorbent polymer
    Patent number: 11172623
    Abstract: A layered product including at least one natural fiber layer including a web of natural fibers and at least one SAP layer including a non-woven substrate including a thermoplastic polymer fibers and a superabsorbent polymer adhered to thermoplastic polymer fibers, wherein the non-woven substrate is a high loft fabric, for example an airlaid or spunlaid non-woven, and wherein the natural fiber layer and the SAP layer are connected to each other by needle punching, stitch bonding or using an adhesive. A process to prepare the layered product and the use of the layered product in for example horticulture.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: November 16, 2021
    Assignee: WATERDRAGER HOLDING B.V.
    Inventors: Marco Johannes Cornelis Marie Claessens, Thomas Roeling
  • LAYERED PRODUCT COMPRISING SUPERABSORBENT POLYMER
    Publication number: 20190037785
    Abstract: A layered product including at least one natural fiber layer including a web of natural fibers and at least one SAP layer including a non-woven substrate including a thermoplastic polymer fibers and a superabsorbent polymer adhered to thermoplastic polymer fibers, wherein the non-woven substrate is a high loft fabric, for example an airlaid or spunlaid non-woven, and wherein the natural fiber layer and the SAP layer are connected to each other by needle punching, stitch bonding or using an adhesive. A process to prepare the layered product and the use of the layered product in for example horticulture.
    Type: Application
    Filed: February 2, 2017
    Publication date: February 7, 2019
    Inventors: Marco Johannes Cornelis Marie CLAESSENS, Thomas ROELING