Patents by Inventor Steffen Bornermann

Steffen Bornermann 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).

  • LIGHTWEIGHT SPUN-BONDED NONWOVEN FABRIC HAVING SPECIAL BARRIER PROPERTIES
    Publication number: 20090233510
    Abstract: The invention relates to a spun-bonded nonwoven fabric made of polyolefin filaments having a titer <1.6 dtex, the spun-bonded nonwoven fabric having a basis weight ?18 g/m2, a waterproofness of <15 cm measured as a water column, and an air permeability of at least 230 m3/(m2·min), wherein the product of the air permeability and the basis weight is ?5000 g/(m·min).
    Type: Application
    Filed: March 20, 2009
    Publication date: September 17, 2009
    Inventors: Steffen Bornermann, Markus Haberer