Martin Johansson

Person

  • Morrum, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Petrolatum substitution preparation

    • Patent number 11,957,772
    • Issue date Apr 16, 2024
    • AAK AB (PUBL)
    • Jari Alander
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents