Patents by Inventor Katarzyna KOWAL

Katarzyna KOWAL 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).

  • Publication number: 20240123704
    Abstract: A sustainable nonwoven fabric having at least one spunbond layer 30 comprising biodegradable polymer fibres of polylactic acid or a derivative thereof and a biodegradable binder and optionally including an antimicrobial agent within the binder. One or more additional layers (30, 32) of blended plant-derived fibres and/or biodegradable polymer fibres are included in the fabric which are laminated together.
    Type: Application
    Filed: February 2, 2022
    Publication date: April 18, 2024
    Inventors: Shailesh PATEL, Hamidreza AROUNI, Vera CHETTY, Katarzyna KOWAL