TREA

Alfatechnic AG

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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic cap assembly having a central sealing pin
    • Patent number 4,964,537
    • Issue date Oct 23, 1990
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    One-piece plastic closure with a hinge
    • Patent number 4,949,883
    • Issue date Aug 21, 1990
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Snap closure with original seal safety
    • Patent number 4,921,113
    • Issue date May 1, 1990
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic snap hinge closure
    • Patent number 4,911,324
    • Issue date Mar 27, 1990
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic cap assembly for containers in which the neck is sealed by...
    • Patent number 4,869,399
    • Issue date Sep 26, 1989
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Single-piece snap hinge closure
    • Patent number 4,854,473
    • Issue date Aug 8, 1989
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tablet dispenser
    • Patent number 4,854,478
    • Issue date Aug 8, 1989
    • Alfatechnic AG
    • Gabor Gyimothy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic stopper for a container, with a measuring cup that serves a...
    • Patent number 4,802,597
    • Issue date Feb 7, 1989
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Tamper evident closure device
    • Patent number 4,793,499
    • Issue date Dec 27, 1988
    • Alfatechnic AG
    • Werner F. Dubach
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Container closure with hinged cap and seal piercing means
    • Patent number 4,722,449
    • Issue date Feb 2, 1988
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic closure with safety band
    • Patent number 4,717,033
    • Issue date Jan 5, 1988
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic stopper with a snap hinge
    • Patent number 4,699,283
    • Issue date Oct 13, 1987
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic closure with safety band
    • Patent number 4,696,408
    • Issue date Sep 29, 1987
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Snap closure for a container
    • Patent number 4,573,600
    • Issue date Mar 4, 1986
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety closure cap for bottles
    • Patent number 4,482,070
    • Issue date Nov 13, 1984
    • Alfatechnic AG
    • Werner F. Dubach
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL