Graham Neil McKelvey

Person

  • Glashuetten, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for coating keratin fibers

    • Patent number 12,364,657
    • Issue date Jul 22, 2025
    • Wella Germany Gmbh
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multicomponent in situ coloration composition

    • Patent number 12,364,659
    • Issue date Jul 22, 2025
    • WELLA INTERNATIONAL OPERATIONS SWITZERLAND SÀRL
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multicomponent pur composition

    • Patent number 12,201,714
    • Issue date Jan 21, 2025
    • WELLA INTERNATIONAL OPERATIONS SWITZERLAND SÀRL
    • Mathias Kurt Herrlein
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Multicomponent silicone composition

    • Patent number 12,053,542
    • Issue date Aug 6, 2024
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hair coloring composition and methods for its application and removal

    • Patent number 11,904,042
    • Issue date Feb 20, 2024
    • HFC Prestige International Holding Switzerland S.a.r.l.
    • Markus Speckbacher
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Composition for the permanent deformation of hair having reduced odor

    • Patent number 11,779,530
    • Issue date Oct 10, 2023
    • Wella Operations US, LLC
    • Moussa Barhoum
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multicomponent composition (Michael addition)

    • Patent number 11,766,394
    • Issue date Sep 26, 2023
    • Wella International Operations Switzerland Sarl
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multicomponent composition

    • Patent number 11,478,415
    • Issue date Oct 25, 2022
    • WELLA INTERNATIONAL OPERATIONS SWITZERLAND SÀRL
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bicomponent composition

    • Patent number 11,324,688
    • Issue date May 10, 2022
    • WELLA INTERNATIONAL OPERATIONS SWI
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dual polymer component hair coloring composition

    • Patent number 10,973,754
    • Issue date Apr 13, 2021
    • Wella Operations US, LLC
    • Mathias Kurt Herrlein
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents