TREA

THETFORD CORPORATION

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Organization

  • ANN ARBOR, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Induction unit for a cooking system
    • Patent number D1045492
    • Issue date Oct 8, 2024
    • THETFORD BV
    • Leendert Jan Antoon Jansen
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Waste fluid holding tank drain system and method
    • Patent number 9,908,122
    • Issue date Mar 6, 2018
    • Thetford Corporation
    • Thomas Cornille
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working material for an absorption cooling machine
    • Patent number 9,644,143
    • Issue date May 9, 2017
    • Thetford Corporation
    • Jürgen Keller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Absorption refrigerator with temperature control
    • Patent number 9,250,011
    • Issue date Feb 2, 2016
    • Thetford Corporation
    • Pieter Dirk Berkhout
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Sealing member for a flush toilet
    • Patent number 9,080,323
    • Issue date Jul 14, 2015
    • Thetford Corporation
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet control system and related method
    • Patent number 8,997,268
    • Issue date Apr 7, 2015
    • Thetford Corporation
    • James K. Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Control system for a plurality of toilets and related method
    • Patent number 8,984,675
    • Issue date Mar 24, 2015
    • Thetford Corporation
    • James Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drain system
    • Patent number 8,826,939
    • Issue date Sep 9, 2014
    • Thetford Corporation
    • Suzanne Damaske
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerator with externally mounted lighting
    • Patent number 8,777,434
    • Issue date Jul 15, 2014
    • Thetford Corporation
    • Jacco Van Beek
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Portable waste transfer tank
    • Patent number 8,672,177
    • Issue date Mar 18, 2014
    • Thetford Corporation
    • Kenneth Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vehicle wastewater drainage system
    • Patent number 8,656,963
    • Issue date Feb 25, 2014
    • Thetford Corporation
    • Lannie L. Stegall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual diaphragm pump assembly for a sanitation system
    • Patent number 8,529,223
    • Issue date Sep 10, 2013
    • Thetford Corporation
    • William R. Cohoon
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Sanitary system for a vehicle including a removable holding tank
    • Patent number 8,516,622
    • Issue date Aug 27, 2013
    • Thetford Corporation
    • Frank Schagen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Macerator toilet
    • Patent number 8,276,218
    • Issue date Oct 2, 2012
    • Thetford Corporation
    • George Grech
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flush toilet control system and related method
    • Patent number 8,230,531
    • Issue date Jul 31, 2012
    • Thetford Corporation
    • James K. Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Portable waste transfer tank
    • Patent number 8,225,819
    • Issue date Jul 24, 2012
    • Thetford Corporation
    • Kenneth Hall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flush toilet with improved flow pattern
    • Patent number 8,176,577
    • Issue date May 15, 2012
    • Thetford Corporation
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Pump assembly with reversible one-way valves
    • Patent number 8,167,587
    • Issue date May 1, 2012
    • Thetford Corporation
    • Noah Dorsey
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Wall mounted toilet
    • Patent number D654575
    • Issue date Feb 21, 2012
    • Thetford Corporation
    • Thomas Cornille
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Wall mounted bidet
    • Patent number D654576
    • Issue date Feb 21, 2012
    • Thetford Corporation
    • Thomas Cornille
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Vehicle wastewater drainage system
    • Patent number RE42688
    • Issue date Sep 13, 2011
    • Thetford Corporation
    • Lannie Stegall
    • 141 - Fluent material handling, with receiver or receiver coacting means
  • Information Patent Grant

    Flush toilet
    • Patent number 7,996,929
    • Issue date Aug 16, 2011
    • Thetford Corporation
    • Mark D. Good
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Reduced water consumption flush toilet
    • Patent number 7,861,331
    • Issue date Jan 4, 2011
    • Thetford Corporation
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flush toilet assembly
    • Patent number 7,765,625
    • Issue date Aug 3, 2010
    • Thetford Corporation
    • Sheryar Durrani
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigerator shelving system
    • Patent number 7,753,461
    • Issue date Jul 13, 2010
    • Thetford Corporation
    • David W. Leistner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hose fitting
    • Patent number D613827
    • Issue date Apr 13, 2010
    • Thetford Corporation
    • Suzanne Damaske
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drain adaptor
    • Patent number D613826
    • Issue date Apr 13, 2010
    • Thetford Corporation
    • Carrie Ellen Hall
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Drain connector
    • Patent number D612912
    • Issue date Mar 30, 2010
    • Thetford Corporation
    • Dan Delaney
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toilet
    • Patent number D595393
    • Issue date Jun 30, 2009
    • Thetford Corporation
    • Mark D. Good
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pump assembly for a toilet
    • Patent number D593187
    • Issue date May 26, 2009
    • Thetford Corporation
    • Mark D. Good
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAIN SYSTEM FOR A MOTOR VEHICLE
    • Publication number 20160061359
    • Publication date Mar 3, 2016
    • THETFORD CORPORATION
    • George GRECH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WASTE FLUID HOLDING TANK DRAIN SYSTEM AND METHOD
    • Publication number 20160023217
    • Publication date Jan 28, 2016
    • THETFORD CORPORATION
    • Thomas CORNILLE
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    WORKING MATERIAL FOR AN ABSORPTION COOLING MACHINE
    • Publication number 20140091261
    • Publication date Apr 3, 2014
    • THETFORD CORPORATION
    • Jürgen KELLER
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FLUSH TOILET CONTROL SYSTEM AND RELATED METHOD
    • Publication number 20130232677
    • Publication date Sep 12, 2013
    • THETFORD CORPORATION
    • James K. Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    REFRIGERATOR WITH EXTERNALLY MOUNTED LIGHTING
    • Publication number 20130050984
    • Publication date Feb 28, 2013
    • THETFORD CORPORATION
    • Jacco VAN BEEK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ABSORPTION REFRIGERATOR WITH TEMPERATURE CONTROL
    • Publication number 20130047649
    • Publication date Feb 28, 2013
    • THETFORD CORPORATION
    • Pieter Dirk Berkhout
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PORTABLE WASTE TRANSFER TANK
    • Publication number 20120279975
    • Publication date Nov 8, 2012
    • THETFORD CORPORATION
    • Kenneth HALL
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUSH TOILET CONTROL SYSTEM AND RELATED METHOD
    • Publication number 20120222206
    • Publication date Sep 6, 2012
    • THETFORD CORPORATION
    • James K. Miller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VEHICLE WASTEWATER DRAINAGE SYSTEM
    • Publication number 20110315236
    • Publication date Dec 29, 2011
    • THETFORD CORPORATION
    • Lannie L. STEGALL
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WASTEWATER TANK STORAGE TREATMENT
    • Publication number 20110192428
    • Publication date Aug 11, 2011
    • THETFORD CORPORATION
    • Mary R. BURROWS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SEALING MEMBER FOR A FLUSH TOILET
    • Publication number 20110094024
    • Publication date Apr 28, 2011
    • THETFORD CORPORATION
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    FLUSH TOILET WITH IMPROVED FLOW PATTERN
    • Publication number 20110094023
    • Publication date Apr 28, 2011
    • THETFORD CORPORATION
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    DRAIN SYSTEM
    • Publication number 20100018590
    • Publication date Jan 28, 2010
    • THETFORD CORPORATION
    • Suzanne Damaske
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WASTEWATER TANK STORAGE TREATMENT
    • Publication number 20090175758
    • Publication date Jul 9, 2009
    • THETFORD CORPORATION
    • Mary R. BURROWS
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DUAL DIAPHRAGM PUMP ASSEMBLY FOR A SANITATION SYSTEM
    • Publication number 20090092505
    • Publication date Apr 9, 2009
    • THETFORD CORPORATION, A DELAWARE CORPORATION
    • William R. Cohoon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATOR SHELVING SYSTEM WITH ITEM RETAINER
    • Publication number 20080067910
    • Publication date Mar 20, 2008
    • THETFORD CORPORATION
    • James C. Butler
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Reduced Water Consumption Flush Toilet
    • Publication number 20080047053
    • Publication date Feb 28, 2008
    • THETFORD CORPORATION
    • George Grech
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Frame assembly for vehicle opening and associated method of manufac...
    • Publication number 20080007085
    • Publication date Jan 10, 2008
    • THETFORD CORPORATION
    • Joachim Gloerfeld
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    MACERATOR TOILET
    • Publication number 20070240255
    • Publication date Oct 18, 2007
    • THETFORD CORPORATION
    • George GRECH
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    In-line, one-way valve assembly
    • Publication number 20070240772
    • Publication date Oct 18, 2007
    • THETFORD CORPORATION
    • Sheryar Durrani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS ABSORPTION REFRIGERATOR
    • Publication number 20070144204
    • Publication date Jun 28, 2007
    • THETFORD CORPORATION
    • Stephane CORDEILLE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Trademarklast 30 trademarks

  • Information Trademark

    97310416 - ONYX
    • Serial number 97310416
    • Filing date Mar 14, 2022
    • THETFORD LLC
    • 6 - Common metals and their alloys
  • Information Trademark

    88888890 - AQUA MAX
    • Serial number 88888890
    • Registration number 6365852
    • Filing date Apr 27, 2020
    • Thetford Corporation
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    88888969 - CAMPA-FRESH
    • Serial number 88888969
    • Registration number 6365853
    • Filing date Apr 27, 2020
    • Thetford Corporation
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    88803792 - POWERPODS
    • Serial number 88803792
    • Filing date Feb 20, 2020
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    88698218 - AQUABIO
    • Serial number 88698218
    • Registration number 6441975
    • Filing date Nov 19, 2019
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    88576274 - INDUS
    • Serial number 88576274
    • Registration number 6927105
    • Filing date Aug 13, 2019
    • THETFORD LLC
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    88477566 - STORMATE
    • Serial number 88477566
    • Registration number 6166909
    • Filing date Jun 18, 2019
    • Thetford Corporation
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    87711392 - TANK BLASTER
    • Serial number 87711392
    • Registration number 5523607
    • Filing date Dec 7, 2017
    • Thetford Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    87364647 - PROFRESH
    • Serial number 87364647
    • Registration number 5612643
    • Filing date Mar 9, 2017
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    86758139 - EXTENDGRIP
    • Serial number 86758139
    • Registration number 5092509
    • Filing date Sep 16, 2015
    • Thetford Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    86758108 - REVOLVE
    • Serial number 86758108
    • Registration number 5092508
    • Filing date Sep 16, 2015
    • Thetford Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    86724985 - TITAN
    • Serial number 86724985
    • Registration number 5046772
    • Filing date Aug 14, 2015
    • Thetford Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    86686186 - PROTECT ALL
    • Serial number 86686186
    • Registration number 5418620
    • Filing date Jul 8, 2015
    • Thetford Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    86419515 - CABLE LIFE
    • Serial number 86419515
    • Registration number 4759315
    • Filing date Oct 9, 2014
    • PROTECT ALL, INC.
    • 4 - Industrial oils and greases
  • Information Trademark

    86417928 - PROTECT ALL
    • Serial number 86417928
    • Registration number 4767740
    • Filing date Oct 8, 2014
    • PROTECT ALL, INC.
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    86312438 - CHAIN LIFE
    • Serial number 86312438
    • Registration number 4687881
    • Filing date Jun 17, 2014
    • PROTECT ALL, INC.
    • 4 - Industrial oils and greases
  • Information Trademark

    86220469 - TOSS-INS
    • Serial number 86220469
    • Registration number 4636325
    • Filing date Mar 13, 2014
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    85679111 - FOG FREE
    • Serial number 85679111
    • Registration number 4513290
    • Filing date Jul 17, 2012
    • Thetford Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    85507423 - THETFORD
    • Serial number 85507423
    • Registration number 4393111
    • Filing date Jan 3, 2012
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    85231288 - AQUA-SOFT
    • Serial number 85231288
    • Registration number 4015936
    • Filing date Feb 1, 2011
    • Thetford Corporation
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    77865825 - SURELOCK
    • Serial number 77865825
    • Registration number 3859395
    • Filing date Nov 5, 2009
    • Thetford Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    77568373 - BATHROOM ANYWHERE
    • Serial number 77568373
    • Registration number 3796599
    • Filing date Sep 12, 2008
    • Thetford Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    77450852 - CAMPA-CHEM
    • Serial number 77450852
    • Registration number 3527469
    • Filing date Apr 17, 2008
    • Thetford Corporation
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    77439813 - THETFORD MARINE
    • Serial number 77439813
    • Registration number 3763975
    • Filing date Apr 4, 2008
    • Thetford Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    77319654 - SPRAY AND SHIELD
    • Serial number 77319654
    • Registration number 3538291
    • Filing date Nov 2, 2007
    • Thetford Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    77299328 - COMFORTMATE
    • Serial number 77299328
    • Registration number 3570596
    • Filing date Oct 9, 2007
    • Thetford Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    77167745 - SUDS STAYTION
    • Serial number 77167745
    • Filing date Apr 27, 2007
    • Thetford Corporation
    • 21 - Household or kitchen utensils and containers
  • Information Trademark

    77027841 - ULTRAFOAM
    • Serial number 77027841
    • Registration number 3335776
    • Filing date Oct 24, 2006
    • Thetford Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    78943730 - SMARTTOTE
    • Serial number 78943730
    • Registration number 3393438
    • Filing date Aug 3, 2006
    • Thetford Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    78894296 - EASYFIT
    • Serial number 78894296
    • Registration number 3321674
    • Filing date May 26, 2006
    • Thetford Corporation
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes