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Nikolaos CHATZIGRIGORIOU

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  • Attica, GR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Razor cartridge
    • Patent number 11,919,183
    • Issue date Mar 5, 2024
    • Bic Violex Single Member S.A.
    • Charalampos Schizas
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Writing instruments
    • Patent number 11,787,221
    • Issue date Oct 17, 2023
    • Soceté BIC
    • Eirini Petratou
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable shaver cartridges and methods thereof
    • Patent number 11,224,984
    • Issue date Jan 18, 2022
    • BIC VIOLEX S.A.
    • Nikolaos Chatzigrigoriou
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor cartridge with lubricating strip
    • Patent number 10,786,916
    • Issue date Sep 29, 2020
    • BIC VIOLEX S.A.
    • Amalia Skarmoutsou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    FRICTION BODY WITH ANISOTROPIC THERMAL CONDUCTIVITY
    • Publication number 20240051331
    • Publication date Feb 15, 2024
    • Bic Violex Single Member S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    COUPLING MECHANISM
    • Publication number 20230143109
    • Publication date May 11, 2023
    • Bic Violex Single Member S.A.
    • Panagiotis KOPELAS
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HANDLE WITH RECYCLED CONTENT
    • Publication number 20220227016
    • Publication date Jul 21, 2022
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    WRITING INSTRUMENTS
    • Publication number 20220134796
    • Publication date May 5, 2022
    • SOCIETE BIC
    • Eirini PETRATOU
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    RAZOR CARTRIDGE
    • Publication number 20220009114
    • Publication date Jan 13, 2022
    • Bic Violex S.A.
    • Charalampos SCHIZAS
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    REFILLABLE SHAVING HEAD, BLADE STORAGE, AND SHAVER
    • Publication number 20210387366
    • Publication date Dec 16, 2021
    • Bic Violex S.A.
    • Panagiotis KOPELAS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    RAZOR HEAD WITH IMPROVED SPRING FINGERS
    • Publication number 20210362360
    • Publication date Nov 25, 2021
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR HEAD WITH IMPROVED SPRING FINGERS
    • Publication number 20210362361
    • Publication date Nov 25, 2021
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    ADJUSTABLE SHAVER CARTRIDGES AND METHODS THEREOF
    • Publication number 20210245379
    • Publication date Aug 12, 2021
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HANDLE FOR RAZOR MADE OF BIOPLASTIC POLYMERS AND VEGETABLE FILLERS
    • Publication number 20210095116
    • Publication date Apr 1, 2021
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HANDLE FOR RAZOR MADE OF BIOPLASTIC POLYMERS AND MINERAL FILLERS
    • Publication number 20210094198
    • Publication date Apr 1, 2021
    • Bic Violex S.A.
    • Nikolaos CHATZIGRIGORIOU
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RAZOR CARTRIDGE WITH LUBRICATING STRIP
    • Publication number 20190275688
    • Publication date Sep 12, 2019
    • BIC-Violex SA
    • Amalia SKARMOUTSOU
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING