Patents by Inventor Cécile Pasquier

Cécile Pasquier 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: 11008477
    Abstract: The present invention relates to the field of magnetic machine readable oxidative drying suitable for intaglio printing of security documents. In particular, the invention relates to magnetic oxidative drying ink for intaglio printing on a substrate, said magnetic oxidative drying ink having a viscosity in the range of about 3 to about 60 Pa s at 40° C. and 1000 s?1 and comprising a) at least one oxidative drying varnish, b) a plurality of core-shell pigment particles comprising a magnetic core and an external layer made of silver and c) one or more stabilizers selected from benzotriazole compounds.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: May 18, 2021
    Assignee: SICPA HOLDING SA
    Inventors: Jessica Krueger, Cécile Pasquier, Patrick Magnin
  • Publication number: 20190040271
    Abstract: The present invention relates to the field of magnetic machine readable oxidative drying suitable for intaglio printing of security documents. In particular, the invention relates to magnetic oxidative drying ink for intaglio printing on a substrate, said magnetic oxidative drying ink having a viscosity in the range of about 3 to about 60 Pa s at 40° C. and 1000 s?1 and comprising a) at least one oxidative drying varnish, b) a plurality of core-shell pigment particles comprising a magnetic core and an external layer made of silver and c) one or more stabilizers selected from benzotriazole compounds.
    Type: Application
    Filed: January 26, 2017
    Publication date: February 7, 2019
    Inventors: Jessica KRUEGER, Cécile PASQUIER, Patrick MAGNIN
  • Patent number: 9062207
    Abstract: Polycyclic aromatic hydrocarbon compounds having an S atom or S(?O)2 moiety incorporated in their basic polycyclic structure that can have a nitrogen-containing heterocycloaliphatic group and/or a substituted or unsubstituted phenoxy group and/or a polymeric moiety bonded to the polycyclic structure and to compositions such as, e.g., printing inks which comprise these polycyclic aromatic hydrocarbons as colorants.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: June 23, 2015
    Assignee: SICPA HOLDING SA
    Inventors: Cécile Pasquier, Patrick Wyss
  • Patent number: 8864037
    Abstract: Coding flake or film including at least two chiral liquid crystal polymer (CLCP) layers with a first CLCP layer that has a first detectable parameter and a second CLCP layer including a second detectable parameter; at least one additional layer including a third detectable parameter, the at least one additional layer comprising a material that is not a chiral liquid crystal polymer; and wherein at least the third detectable parameter is different from each of the first detectable parameter and the second detectable parameter.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: October 21, 2014
    Assignee: Sicpa Holding SA
    Inventors: Andrea Callegari, Frédéric Gremaud, Cécile Pasquier, Tristan Jauzein, Olivier Rozumek, Brahim Kerkar, Thomas Tiller, Stéphanie Rascagneres
  • Patent number: 8859688
    Abstract: Method for increasing at least one of the solubility and dispersibility of a quaterrylene and/or terrylene dye in a liquid medium, including binding the quaterrylene or terrylene dye to a polymer which is soluble in the liquid medium. Various aspects relate without limitation to polymer-bonded quaterrylene or terrylene dyes, processes, markings, security features, articles and dye-doped polymers.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: October 14, 2014
    Assignee: SICPA Holding SA
    Inventors: Thomas Tiller, Cécile Pasquier, Aurélien Georges Jean Commeureuc
  • Publication number: 20140154813
    Abstract: Method for marking a material, comprising including at least two components having different fluorescent characteristics as a blend of components in the material, the at least two components not being already associated with the material and at least one of the at least two different components having a fluorescence that varies in spectral position and/or intensity according to variation of pH, the at least two components being included in the material in an amount effective to be qualitatively and/or quantitatively determined. Also, provided are marked materials and methods of authenticating and preventing counterfeiting and dilution.
    Type: Application
    Filed: November 22, 2013
    Publication date: June 5, 2014
    Applicant: SICPA HOLDING SA
    Inventors: Eric DECOUX, Lorenzo SIRIGU, Cécile PASQUIER, Patrick WYSS, Joëlle SEPPEY
  • Publication number: 20130256415
    Abstract: Coding flake or film including at least two chiral liquid crystal polymer (CLCP) layers with a first CLCP layer that has a first detectable parameter and a second CLCP layer including a second detectable parameter; at least one additional layer including a third detectable parameter, the at least one additional layer comprising a material that is not a chiral liquid crystal polymer; and wherein at least the third detectable parameter is different from each of the first detectable parameter and the second detectable parameter.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 3, 2013
    Applicant: SICPA HOLDING SA
    Inventors: Andrea CALLEGARI, Frédéric GREMAUD, Cécile PASQUIER, Tristan JAUZEIN, Olivier ROZUMEK, Brahim KERKAR, Thomas TILLER, Stéphanie RASCAGNERES
  • Publication number: 20120299286
    Abstract: Method for increasing at least one of the solubility and dispersibility of a quaterrylene and/or terrylene dye in a liquid medium, including binding the quaterrylene or terrylene dye to a polymer which is soluble in the liquid medium. Various aspects relate without limitation to polymer-bonded quaterrylene or terrylene dyes, processes, markings, security features, articles and dye-doped polymers.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Applicant: SICPA HOLDING SA
    Inventors: Thomas TILLER, Cécile PASQUIER, Aurélien Georges Jean COMMEUREUC
  • Patent number: 7658770
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: February 9, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Cécile Pasquier, Eric Tinguely, Markus Speckbacher, Annik Marguet, Hans-Jürgen Braun
  • Patent number: 7658771
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: February 9, 2010
    Assignee: The Procter & Gable Company
    Inventors: Cécile Pasquier, Eric Tinguely, Markus Speckbacher, Annik Marguet, Hans-Jürgen Braun
  • Patent number: 7513918
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one zwitterionic azomethine dye of the general formula (I), (II), or (III) in which z is a heterocycle of the formula in which R8 is an alkyl sulfonate radical of the formula (XIII);
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: April 7, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Cécile Pasquier, Veronique Buclin, Anita Roulin, Hans-Jürgen Braun
  • Patent number: 7513916
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: April 7, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Cécile Pasquier, Eric Tinguely, Markus Speckbacher, Annik Marguet, Hans-Jürgen Braun
  • Patent number: 7513917
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: April 7, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Cécile Pasquier, Eric Tinguely, Markus Speckbacher, Annik Marguet, Hans-Jürgen Braun
  • Patent number: 7410507
    Abstract: The present invention relates to the use of cationic azacyanine dyes of the formula (Ia) or (Ib) for coloring keratin fibers, and to a method of coloring hair with various degrees of damage.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: August 12, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Manuela Javet, Catherine Müller, Anita Roulin, Cécile Pasquier
  • Patent number: 7393366
    Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one zwitterionic azo dye of the general formula (I) where R1 is an alkylsulfonate radical of the formula (II),
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: July 1, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Cécile Pasquier, Eric Tinguely, Otto Göttel, Hans-Jürgen Braun
  • Patent number: 7326254
    Abstract: The present patent application has for an object an agent for the simultaneous brightening and coloring of keratin fibers based on a coupler-developer combination that has a basic pH and contains as developer at least one heterocyclic hydrazone derivative of formula (I) or a physiologically compatible salt thereof, at least one common coupler and as oxidant at least one combination of persulfate salts and hydrogen peroxide or an addition compound thereof; a multicomponent kit and a method for coloring keratin fibers.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: February 5, 2008
    Assignee: Wella AG
    Inventors: Cécile Pasquier, Caroline Kiener, Hans-Juergen Braun
  • Patent number: 7294151
    Abstract: The agent for coloring keratin fibers is based on oxidative dye precursors and contains: (a) at least one hydrazone derivative of formula (I) or a physiologically compatible salt thereof, (b) at least one coupler or a physiologically compatible salt thereof, and (c) a persulfate salt as oxidant.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: November 13, 2007
    Assignee: Wella AG
    Inventors: Cécile Pasquier, Caroline Kiener, Hans-Juergen Braun
  • Patent number: 7291183
    Abstract: The object of the present patent application is an agent for coloring keratin fibers based on oxidative dyes and which contains as developer at least one heterocyclic hydrazone derivative of formula (I) (with X?S or O) and as oxidant at least one persulfate salt, further objects being a multicomponent kit and a method for coloring keratin fibers by use of said agent
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: November 6, 2007
    Assignee: Wella AG
    Inventors: Cécile Pasquier, Vèronique Buclin, Caroline Kiener, Anita Roulin, Hans-Juergen Braun
  • Publication number: 20070169284
    Abstract: The present invention has for an object agents for the simultaneous brightening and coloring of keratin fibers—particularly hair—which are characterized in that (a) they contain an oxidant and (b) at least one thiazolium dye of formula (I) and that (c) they have a basic pH
    Type: Application
    Filed: November 16, 2005
    Publication date: July 26, 2007
    Inventor: CECILE PASQUIER
  • Patent number: 7156884
    Abstract: Pro-dyes of direct dyes having an enzymatically-labile functionality, e.g. glutaramide derivatives of direct dyes of formula (I) or their physiologically acceptable salts, are described, as well as compositions for dyeing keratinous fibers containing these pro-dyes, as well as compositions for dyeing keratinous fibers containing a combination of at least one pro-dye and at least one enzyme capable of cleaving the glutaramide functionality in the pro-dye. A method for dyeing keratinous fibers with the aforementioned dyeing compositions is also described.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: January 2, 2007
    Assignee: Wella AG
    Inventors: David Rozzell, Juergen Allwohn, Laurent Chassot, Cècile Pasquier, Guido Sauter, Vèronique Buclin-Charrière