Patents by Inventor Antonius Hendricus Johannes De Negro

Antonius Hendricus Johannes De Negro 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: 20140272259
    Abstract: Besides a method for manufacturing a carpet, the invention further relates to a carpet with a LRV higher than 30. In particular such carpet comprises yarns are made of PP/PA/PET/PTT/PBT, which are either white based or solution dyed based, and tufted on a white or very light woven or web substrate, such as PET and/or PP, pre-coated with a polyolefin such as HYPOD or SBR which is whitened with a filler, such as MgCO3, TiO2, ATH, and/or CaCO3, and which may comprise, in particular in the case of loose laid tiles, a secondary heavy coating consisting of a very light coloured secondary heavy coating such as a specific polyolefin, PVC, PVB, EVA or a (synthetic) bitumen, loaded with a filler pre-selected on lightness and purity as CaCO3 and/or ATH and/or specific salts, e.g. NaCl or TiO2.
    Type: Application
    Filed: November 5, 2012
    Publication date: September 18, 2014
    Applicant: Desso B.V.
    Inventors: Antonius Hendricus Johannes De Negro, Ludwig Maria Gerardus Irma Cammaert