Patents by Inventor Marc R. Berkhoff

Marc R. Berkhoff 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).

  • Two-layer laminate
    Publication number: 20030073368
    Abstract: A two-layer laminate and a process for manufacturing a two-layer laminate including a first nonwoven layer including thermoplastic fibers, wherein the first nonwoven layer is pre-consolidated and pre-shrunk, a second nonwoven layer including glass fibers, and at least one thermoplastic binder, wherein the first nonwoven layer and the second nonwoven layer are bonded together by application of heat, the second nonwoven layer is pre-consolidated and the thermoplastic binder originates from the second nonwoven layer.
    Type: Application
    Filed: October 15, 2002
    Publication date: April 17, 2003
    Applicant: COLBOND B.V.
    Inventors: Marc R. Berkhoff, Paulus C.A.M. Schelbergen, Jan Dijkema