TREA

Tetra Holding (US), Inc.

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  • Blacksburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter with self-positioning cartridge arrangement
    • Patent number 7,927,483
    • Issue date Apr 19, 2011
    • Tetra Holding (US), Inc.
    • Donald Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium filter cartridge with tab
    • Patent number D628675
    • Issue date Dec 7, 2010
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Aquarium filter cartridge with tab
    • Patent number D626193
    • Issue date Oct 26, 2010
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Protein skimmer with stationary fan
    • Patent number 7,785,476
    • Issue date Aug 31, 2010
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter cartridge construction with carbon profile
    • Patent number 7,670,484
    • Issue date Mar 2, 2010
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter cartridge assembly with water collection
    • Patent number 7,658,842
    • Issue date Feb 9, 2010
    • Tetra Holding (US), Inc.
    • Donald Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter with self-positioning cartridge arrangement
    • Patent number 7,651,609
    • Issue date Jan 26, 2010
    • Tetra Holding (US), Inc.
    • Donald Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium filter housing with rounded bottom
    • Patent number 7,638,044
    • Issue date Dec 29, 2009
    • Tetra Holding (US), Inc.
    • Donald Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter cartridge
    • Patent number 7,553,411
    • Issue date Jun 30, 2009
    • Tetra Holding (US), Inc.
    • Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter apparatus with fluid bypass
    • Patent number 7,416,659
    • Issue date Aug 26, 2008
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air-powered filter arrangement
    • Patent number 7,316,775
    • Issue date Jan 8, 2008
    • Tetra Holding (US), Inc.
    • Joseph C. Carley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter housing arrangement with cartridge guides
    • Patent number 7,252,762
    • Issue date Aug 7, 2007
    • Tetra Holding (US), Inc.
    • Joseph C. Carley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Filter housing arrangement
    • Patent number 7,241,379
    • Issue date Jul 10, 2007
    • Tetra Holding (US), Inc.
    • Mark G. Agresta
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Dual density filter cartridge
    • Patent number 7,060,181
    • Issue date Jun 13, 2006
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Uni-directional impeller, and impeller and rotor assembly
    • Patent number 7,040,860
    • Issue date May 9, 2006
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water treatment agent for extending water exchange intervals in tan...
    • Patent number 6,979,411
    • Issue date Dec 27, 2005
    • Tetra Holding (US), Inc.
    • Günter Ritter
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pond filter with filter bag
    • Patent number 6,896,798
    • Issue date May 24, 2005
    • Tetra Holding (US), Inc.
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pond filter with filter member and nozzle
    • Patent number 6,893,573
    • Issue date May 17, 2005
    • Tetra Holding (US), Inc.
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air pump covering
    • Patent number D499428
    • Issue date Dec 7, 2004
    • Tetra Holding (US), Inc.
    • Jeffery Warden
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Long-term feed for aquatic animals
    • Patent number 6,805,884
    • Issue date Oct 19, 2004
    • Tetra Holding (US), Inc.
    • Hübert Kürzinger
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Filtration devices
    • Patent number 6,797,163
    • Issue date Sep 28, 2004
    • Tetra Holding (US), Inc.
    • Joseph Christopher Carley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Energy-rich food flakes for fish and invertebrates and method for t...
    • Patent number 6,783,778
    • Issue date Aug 31, 2004
    • Tetra Holding (US), Inc.
    • Hartmut Schmidt
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Aquarium filter
    • Patent number D494251
    • Issue date Aug 10, 2004
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Container for animal feed
    • Patent number 6,706,347
    • Issue date Mar 16, 2004
    • Tetra Holding (US), Inc.
    • Hubert Kürzinger
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dual density filter cartridge
    • Patent number 6,692,637
    • Issue date Feb 17, 2004
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Viquarium
    • Patent number 6,651,586
    • Issue date Nov 25, 2003
    • Tetra Holding (US), Inc.
    • Roland D. Horth
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Flake feed, especially for aquatic animals
    • Patent number 6,623,770
    • Issue date Sep 23, 2003
    • Tetra Holding (US), Inc.
    • Hubert Kürzinger
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

  • Information Patent Application

    AQUARIUM FILTER ASSEMBLY, COMPONENTS THEREOF, AND METHODS
    • Publication number 20140238914
    • Publication date Aug 28, 2014
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filter with self-positioning cartridge arrangement
    • Publication number 20100101987
    • Publication date Apr 29, 2010
    • Tetra Holding (US), Inc.
    • Donald Barry Huehn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Filter apparatus with fluid bypass
    • Publication number 20070023338
    • Publication date Feb 1, 2007
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Dual density filter cartridge
    • Publication number 20060180534
    • Publication date Aug 17, 2006
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Flake feed, especially for aquatic animals
    • Publication number 20060177542
    • Publication date Aug 10, 2006
    • TETRA HOLDINGS (US) INC.
    • Hubert Kurzinger
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Flake feed, especially for aquatic animals
    • Publication number 20060024406
    • Publication date Feb 2, 2006
    • Tetra Holdings, Inc.
    • Hubert Kurzinger
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    Aquarium arrangement
    • Publication number 20060000755
    • Publication date Jan 5, 2006
    • Tetra Holding (US), Inc.
    • Joseph C. Carley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Aquarium arrangement
    • Publication number 20050284397
    • Publication date Dec 29, 2005
    • Tetra Holding (US), Inc.
    • Joseph C. Carley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Dual density filter cartridge
    • Publication number 20040238426
    • Publication date Dec 2, 2004
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Uni-directional impeller, and impeller and rotor assembly
    • Publication number 20040179942
    • Publication date Sep 16, 2004
    • Tetra Holding (US), Inc.
    • Daniel A. Newman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual density filter cartridge
    • Publication number 20040159598
    • Publication date Aug 19, 2004
    • Tetra Holding (US), Inc.
    • John Edward Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Flake feed, especially for aquatic animals
    • Publication number 20040081723
    • Publication date Apr 29, 2004
    • Tetra Holding (US), Inc.
    • Hubert Kurzinger
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Trademarklast 30 trademarks

  • Information Trademark

    85310756 - INSTANT OCEAN
    • Serial number 85310756
    • Registration number 4107916
    • Filing date May 3, 2011
    • TETRA HOLDING (US), INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry