Patents by Inventor Willem Klaas ROLLFS OF ROELOFS

Willem Klaas ROLLFS OF ROELOFS 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).

  • Patent number: 11651709
    Abstract: A multilayered sheet assembly for forming a sign on an object includes a carrier layer including a first side and a second side, a sign layer that is arranged on the first side of the carrier layer via a first adhesive layer, and a strip layer that is arranged on the second side of the carrier layer via a second adhesive layer in an adhesively separable manner. The sign layer carries a third adhesive layer at an exposed side that is across from the carrier layer to allow a sign that is formed by the sign layer to adhere to the object at the exposed side while releasing from the carrier layer.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 16, 2023
    Assignee: W.R.R. HOLDING LEIDEN B.V.
    Inventor: Willem Klaas Rollfs Of Roelofs
  • Publication number: 20200349868
    Abstract: A multilayered sheet assembly for forming a sign on an object includes a carrier layer including a first side and a second side, a sign layer that is arranged on the first side of the carrier layer via a first adhesive layer, and a strip layer that is arranged on the second side of the carrier layer via a second adhesive layer in an adhesively separable manner. The sign layer carries a third adhesive layer at an exposed side that is across from the carrier layer to allow a sign that is formed by the sign layer to adhere to the object at the exposed side while releasing from the carrier layer.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventor: Willem Klaas ROLLFS OF ROELOFS
  • Patent number: 10755606
    Abstract: A multilayered sheet assembly includes a carrier layer on which a sign layer is arranged on a first side via a first adhesive layer. The sheet assembly further includes a strip layer which is arranged via a second adhesive layer in adhesively separable manner on a second side of the carrier layer. A further includes arranging the multilayered sheet assembly on a cutting device, arranging a peripheral cut in the sheet assembly along an outer periphery of a sign, arranging an inner cut in the sheet assembly along a peripheral line of at least one enclosed surface area not forming part of the sign, separating the strip layer with adhesive retention of the at least one enclosed surface area not forming part of the sign, and separating the sign layer from the carrier layer.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: August 25, 2020
    Assignee: W.R.R. HOLDING LEIDEN B.V.
    Inventor: Willem Klaas Rollfs Of Roelofs
  • Publication number: 20180218651
    Abstract: Multilayered sheet assembly for forming a sign, comprising a carrier layer on which a sign layer is arranged on a first side via a first adhesive layer, wherein the sheet assembly further comprises a strip layer which is arranged via a second adhesive layer in adhesively separable manner on a second side of the carrier layer, and a method for forming a sign from such a sheet assembly, and a thus formed sign.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 2, 2018
    Inventor: Willem Klaas ROLLFS OF ROELOFS