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ESSER-WERKE GMBH & CO. KG

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  • Warstein, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Conveying pipe and method for producing a conveying pipe
    • Patent number 9,221,625
    • Issue date Dec 29, 2015
    • Esser-Werke GmbH & Co. KG
    • Raimund Mäckle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Delivery pipe for the transport of solids
    • Patent number 7,967,031
    • Issue date Jun 28, 2011
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transport pipe for solid materials
    • Patent number 6,520,211
    • Issue date Feb 18, 2003
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pipe bend for a pipeline for transport of abrasive materials
    • Patent number 6,494,234
    • Issue date Dec 17, 2002
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transport pipe for solid materials
    • Patent number 6,325,106
    • Issue date Dec 4, 2001
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pipe for conveying solids
    • Patent number 6,240,966
    • Issue date Jun 5, 2001
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveying pipe
    • Patent number 6,086,109
    • Issue date Jul 11, 2000
    • Esser-Werke GmbH & Co., KG
    • Alexander Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connection of a coupling collar to and end of a hardened pipe
    • Patent number 5,893,588
    • Issue date Apr 13, 1999
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connection of steel pipes for conveying solid materials
    • Patent number 5,884,946
    • Issue date Mar 23, 1999
    • Esser-Werke GmbH & Co., KG
    • Alexander Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe for conveying solids
    • Patent number 5,813,437
    • Issue date Sep 29, 1998
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pipe bend
    • Patent number 5,718,461
    • Issue date Feb 17, 1998
    • Esser-Werke GmbH & Co. KG
    • Alexander Esser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79231342 - ESSER TWIN PIPES
    • Serial number 79231342
    • Registration number 5736112
    • Filing date Jan 30, 2018
    • Esser-Werke GmbH & Co.KG
    • 6 - Common metals and their alloys
  • Information Trademark

    79231343 - ESSER TWIN PIPES
    • Serial number 79231343
    • Registration number 5736113
    • Filing date Jan 30, 2018
    • Esser-Werke GmbH & Co.KG
    • 6 - Common metals and their alloys
  • Information Trademark

    85121076 - ESSER PIPE TECHNOLOGY
    • Serial number 85121076
    • Registration number 4018339
    • Filing date Sep 1, 2010
    • Esser-Werke GmbH & Co. KG
    • 6 - Common metals and their alloys
  • Information Trademark

    79057696 - TWIN PIPES
    • Serial number 79057696
    • Filing date Jun 19, 2008
    • Esser-Werke GmbH & Co. KG
    • 6 - Common metals and their alloys
  • Information Trademark

    79057425 - ESSER
    • Serial number 79057425
    • Filing date May 7, 2008
    • Esser-Werke GmbH & Co. KG
    • 6 - Common metals and their alloys
  • Information Trademark

    79055688 - TWIN CAST
    • Serial number 79055688
    • Registration number 3683274
    • Filing date Apr 22, 2008
    • Esser-Werke GmbH & Co. KG
    • 6 - Common metals and their alloys