Patents by Inventor Ladislav Hurdalek

Ladislav Hurdalek 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: 20220258459
    Abstract: A packaging material is provided, comprising a core layer and one or more layers of a heat sealable material laminated thereto, and at least one carbon-based layer being configured to form a workpiece of an associated sealing system.
    Type: Application
    Filed: July 8, 2020
    Publication date: August 18, 2022
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Giovanni Betti BENEVENTI, Pär BIERLEIN, Gloria GUIDETTI, Michael WAMSLER, Ladislav HURDALEK
  • Patent number: 10022944
    Abstract: A laminated packaging material for food packaging, comprises a core layer of paper or paperboard, which on a first side intended to be directed towards the outside of a packaging container, has, in the following order, a dry pre-coating for receiving a printed décor of an aqueous, pigment-based, ink-jet printing ink, a pigment-based ink-jet printed ink décor layer and further laminated onto the printed décor layer, a protective outermost layer of a thermoplastic polymer. Also disclosed is a method for manufacturing of the packaging laminate and to a packaging container that is made from the laminated packaging material as well as to a pre-coating composition for use in the laminated packaging material and in the manufacturing thereof.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: July 17, 2018
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Thomas Schuman, Anna Nilsson, Ladislav Hurdalek, Mikael Berlin, Katarina Jonasson
  • Publication number: 20170087810
    Abstract: A laminated packaging material for food packaging, comprises a core layer of paper or paperboard, which on a first side intended to be directed towards the outside of a packaging container, has, in the following order, a dry pre-coating for receiving a printed décor of an aqueous, pigment-based, ink-jet printing ink, a pigment-based ink-jet printed ink décor layer and further laminated onto the printed décor layer, a protective outermost layer of a thermoplastic polymer. Also disclosed is a method for manufacturing of the packaging laminate and to a packaging container that is made from the laminated packaging material as well as to a pre-coating composition for use in the laminated packaging material and in the manufacturing thereof.
    Type: Application
    Filed: March 16, 2015
    Publication date: March 30, 2017
    Applicant: Tetra Laval Holdings & Finance S.A.
    Inventors: Thomas SCHUMAN, Anna NILSSON, Ladislav HURDALEK, Mikael BERLIN, Katarina JONASSON
  • Patent number: 9586427
    Abstract: A substrate coated with a markable ink formulation, comprising AOM. Further, the substrate is covered by a thermoplastic polymer layer, such that the ink formulation is situated between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: March 7, 2017
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Anthony Jarvis, Chris Wyres, Ladislav Hurdalek, Marcus Rehberger
  • Patent number: 9505254
    Abstract: A substrate coated with a markable ink formulation, comprising a thermo activated acid generator (TAG) and a halochromic leuco dye. The thermo activated acid generator is selected form the group consisting of: an amine salt of an organic metal compound comprising boron or silicone and amine neutralized polyalkylnaphthalene polysulphonic acid derivatives. Further, the substrate is covered by a thermoplastic polymer layer, such that the ink formulation is situated between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: November 29, 2016
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Anthony Jarvis, Chris Wyres, Ladislav Hurdalek, Marcus Rehberger
  • Publication number: 20140371063
    Abstract: A substrate coated with a markable ink formulation, comprising AOM. Further, the substrate is covered by a thermoplastic polymer layer, such that the ink formulation is situated between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.
    Type: Application
    Filed: December 12, 2012
    Publication date: December 18, 2014
    Inventors: Anthony Jarvis, Chris Wyres, Ladislav Hurdalek, Marcus Rehberger
  • Publication number: 20140342903
    Abstract: A substrate coated with a markable ink formulation, comprising a thermo activated acid generator (TAG) and a halochromic leuco dye. The thermo activated acid generator is selected form the group consisting of: an amine salt of an organic metal compound comprising boron or silicone and amine neutralized polyalkylnaphthalene polysulphonic acid derivatives. Further, the substrate is covered by a thermoplastic polymer layer, such that the ink formulation is situated between the substrate and the thermoplastic polymer layer and/or in the thermoplastic polymer layer.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 20, 2014
    Inventors: Anthony Jarvis, Chris Wyres, Ladislav Hurdalek, Marcus Rehberger