TREA

Jackie Derving

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  • Malmo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Opening arrangement for packaging containers
    • Patent number 6,003,713
    • Issue date Dec 21, 1999
    • Tetra Laval Holdings & Finance SA
    • Jackie Derving
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Valve unit
    • Patent number 4,877,160
    • Issue date Oct 31, 1989
    • Tetra Pak International AB
    • Jackie Derving
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bottom design of packing containers
    • Patent number 4,702,410
    • Issue date Oct 27, 1987
    • Tetra Pak International AB
    • Jackie Derving
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL