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Eduardo D. L. C. Netto

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  • Rio de Janeiro, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manually tearable closure seal device for envelopes
    • Patent number 5,924,797
    • Issue date Jul 20, 1999
    • ELC Produtos De Seguranca Industria e Comercio Ltda
    • Eduardo de Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Security seal
    • Patent number 5,765,885
    • Issue date Jun 16, 1998
    • ELC Produtos de Seguranca e Comercio Ltda.
    • Eduardo De Lima Castro Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for the closure of bags or the like and security seal
    • Patent number 5,600,978
    • Issue date Feb 11, 1997
    • ELC Produtos de Seguranca e Comercio Ltda.
    • Eduardo D. C. Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing system, security seal and injection moulding system for man...
    • Patent number 5,542,724
    • Issue date Aug 6, 1996
    • ELC Produtos De Seguranca Industria e Comercio Ltda
    • Eduardo D. C. Netto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Security seal for sealing the end of a tubular member
    • Patent number 5,489,034
    • Issue date Feb 6, 1996
    • Eduardo D. C. Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic injection mold with serial numbering
    • Patent number 5,318,418
    • Issue date Jun 7, 1994
    • Eduardo D. L. C. Netto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Envelope with closure and seal device
    • Patent number 4,983,047
    • Issue date Jan 8, 1991
    • Eduardo D. L. C. Netto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mold for injection molding
    • Patent number 4,254,933
    • Issue date Mar 10, 1981
    • Eduardo D. L. C. Netto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL