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HEIN, LEHMANN TRENN-UND FORDERTECHNIK GMBH

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  • KREFELD, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Overflow sieve
    • Patent number 5,472,608
    • Issue date Dec 5, 1995
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Horst Kruger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sieve
    • Patent number 5,193,689
    • Issue date Mar 16, 1993
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Kurt Hoppe
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Straining apparatus with a continuous inwardly helical open channel
    • Patent number 5,108,602
    • Issue date Apr 28, 1992
    • Hein, Lehmann Trenn- und Fordertechnik GmbH
    • Gerhard Schmidt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76430894 - HEIN, LEHMANN
    • Serial number 76430894
    • Registration number 2944391
    • Filing date Jul 11, 2002
    • HEIN, LEHMANN TRENN UND FORDERTECHNIK GMBH
    • 6 - Common metals and their alloys
  • Information Trademark

    76418327 - CONIDUR
    • Serial number 76418327
    • Registration number 2796860
    • Filing date May 31, 2002
    • HEIN, LEHMANN TRENN UND FORDERTECHNIK GMBH
    • 6 - Common metals and their alloys
  • Information Trademark

    76418332 - WS 85
    • Serial number 76418332
    • Registration number 2870155
    • Filing date May 30, 2002
    • HEIN, LEHMANN TRENN UND FORDERTECHNIK GMBH
    • 6 - Common metals and their alloys