Frank Joseph

Person

  • Gernsheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction valve head for tanks

    • Patent number 4,903,722
    • Issue date Feb 27, 1990
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Frank Joseph
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valves for chemical containers

    • Patent number 4,805,675
    • Issue date Feb 21, 1989
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Frank Joseph
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Transport container

    • Patent number 4,741,457
    • Issue date May 3, 1988
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Frank Joseph
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container for aggressive liquids

    • Patent number 4,738,356
    • Issue date Apr 19, 1988
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Werner Gunkel
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS