Patents by Inventor Petra Knoeller

Petra Knoeller 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: 9380852
    Abstract: A lacquer crayon includes a nail varnish having 20-40 wt % of a lacquer component which includes a swellable layer silicate or a derivative thereof, dissolved and/or dispersed in 60-85 wt % of a substantially waterless solvent mixture which is composed of 10-30 wt % of low-boiling components, 20-50 wt % of medium-boiling components, 20-50 wt % of high-boiling components based on 100 wt % of solvent mixture, in such a way that the lacquer component and the solvent mixture add up to 100 wt %, wherein the lacquer crayon includes a reservoir for the lacquer, a valve, a tip made of an extruded or fibrous material and a removable cap which includes a moisture retaining element.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: July 5, 2016
    Assignee: M. Heyer GmbH Applikator-Systeme
    Inventor: Petra Knoeller
  • Publication number: 20140328612
    Abstract: The invention relates to a lacquer crayon comprising a nail varnish having 20-40 wt % of a lacquer component which comprises a swellable layer silicate or a derivative thereof, dissolved and/or dispersed in 60-85 wt % of a substantially waterless solvent mixture which is composed of 10-30 wt % of low-boiling components, 20-50 wt % of medium-boiling components, 20-50 wt % of high-boiling components based on 100 wt % of solvent mixture, in such a way that the lacquer component and the solvent mixture add up to 100 wt %, wherein the lacquer crayon comprises a reservoir for the lacquer, a valve, a tip made of an extruded or fibrous material and a removable cap which includes a moisture retaining element.
    Type: Application
    Filed: December 14, 2012
    Publication date: November 6, 2014
    Applicant: M. Heyer GmbH Applikator-Systeme
    Inventor: Petra Knoeller