XERXES CORPORATION

Organization

MINNEAPOLIS, MN, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Wet well apparatus with base form and installation method regarding...
- Patent number 8,091,728
- Issue date Jan 10, 2012
- Xerxes Corporation
- John Burwell
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Tank retaining system
- Patent number 7,337,590
- Issue date Mar 4, 2008
- Xerxes Corporation
- John Burwell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Double walled containment sumps
- Patent number 7,229,233
- Issue date Jun 12, 2007
- Xerxes Corporation
- John Burwell
- G01 - MEASURING TESTING
Information Patent Grant
Form for street box in underground storage tank installation
- Patent number 7,150,582
- Issue date Dec 19, 2006
- Xerxes Corporation
- John Burwell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tank retaining system
- Patent number 7,028,967
- Issue date Apr 18, 2006
- Xerxes Corporation
- John Burwell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for pressure testing storage tanks
- Patent number 6,889,865
- Issue date May 10, 2005
- Xerxes Corporation
- John Burwell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
High strength rib for storage tanks
- Patent number 6,820,762
- Issue date Nov 23, 2004
- Xerxes Corporation
- Robin L. Berg
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Low profile deadman and method for shipping the same with a tank
- Patent number 6,786,689
- Issue date Sep 7, 2004
- Xerxes Corporation
- Albert F. Dorris
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for vacuum testing water resistant and waterti...
- Patent number 6,564,614
- Issue date May 20, 2003
- Xerxes Corporation
- Albert F. Doris
- G01 - MEASURING TESTING
Information Patent Grant
Residential septic tank with seams above sewage line and residentia...
- Patent number 6,558,535
- Issue date May 6, 2003
- Xerxes Corporation
- Robin Berg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for detecting leaks in underground storage tank
- Patent number 6,551,024
- Issue date Apr 22, 2003
- Xerxes Corporation
- Robin L. Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oil and water separator
- Patent number 6,517,719
- Issue date Feb 11, 2003
- Xerxes Corporation
- John Burwell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Underground storage tank buoyancy and buoyancy safety factor calcul...
- Patent number 6,467,344
- Issue date Oct 22, 2002
- Xerxes Corporation
- Kiet T. Ly
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Triple walled underground storage tank
- Patent number 6,398,057
- Issue date Jun 4, 2002
- Xerxes Corporation
- Robin Berg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Seismic evaluation method for underground structures
- Patent number 6,397,168
- Issue date May 28, 2002
- Xerxes Corporation
- Joseph Plecnik
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Residential septic tank
- Patent number 6,280,614
- Issue date Aug 28, 2001
- Xerxes Corporation
- Robin Berg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tank upgrading method and tank assembly
- Patent number 6,167,608
- Issue date Jan 2, 2001
- Xerxes Corporation
- John R. Burwell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Backward inclined fan impeller
- Patent number 5,980,207
- Issue date Nov 9, 1999
- Xerxes Corporation
- J. David Correll
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Underground storage tank
- Patent number 5,803,304
- Issue date Sep 8, 1998
- Xerxes Corporation
- Robin Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Female-molded underground storage tank and method of making
- Patent number 5,720,404
- Issue date Feb 24, 1998
- Xerxes Corporation
- Robin Berg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Glass choppers
- Patent number 5,645,231
- Issue date Jul 8, 1997
- Xerxes Corporation
- John Smith
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Water-tight riser for underground storage tank manway
- Patent number 5,595,456
- Issue date Jan 21, 1997
- Xerxes Corporation
- Robin Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
System for underground storage and delivery of liquid product, and...
- Patent number 5,544,974
- Issue date Aug 13, 1996
- Xerxes Corporation
- Robin Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Double walled underground storage tank
- Patent number 5,220,823
- Issue date Jun 22, 1993
- Xerxes Corporation
- Robin Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Underground storage tank of corrosion-resistant materials with inte...
- Patent number 4,948,007
- Issue date Aug 14, 1990
- Xerxes Corporation
- Robin Berg
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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Patents Applicationslast 30 patents

Information Patent Application
WET WELL APPARATUS WITH BASE FORM AND INSTALLATION METHOD REGARDING...
- Publication number 20100084409
- Publication date Apr 8, 2010
- XERXES CORPORATION
- John Burwell
- E03 - WATER SUPPLY SEWERAGE

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Trademarklast 30 trademarks

Information Trademark
85952906 - XERXES
- Serial number 85952906
- Registration number 4569641
- Filing date Jun 6, 2013
- XERXES INCORPORATED
- 24 - Textiles and textile goods, not included in other classes
Information Trademark
77908476
- Serial number 77908476
- Registration number 4272575
- Filing date Jan 9, 2010
- XERXES INC.
- 25 - Clothing, footwear, headgear
Information Trademark
77774324 - EXPRESSION TRANSCENDING TIME XERXES
- Serial number 77774324
- Registration number 4293544
- Filing date Jul 4, 2009
- XERXES INC.
- 25 - Clothing, footwear, headgear
Information Trademark
77561887 - XI XERXES INC.
- Serial number 77561887
- Filing date Sep 3, 2008
- XERXES INC.
- 25 - Clothing, footwear, headgear
Information Trademark
76554550
- Serial number 76554550
- Filing date Oct 27, 2003
- XERXES CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
76372516 - RST
- Serial number 76372516
- Registration number 2882315
- Filing date Feb 19, 2002
- XERXES CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
75651066 - TWT
- Serial number 75651066
- Registration number 2407852
- Filing date Feb 26, 1999
- XERXES CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
75530877 - XTANK
- Serial number 75530877
- Registration number 2580557
- Filing date Aug 5, 1998
- XERXES CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
75530876 - XTANK
- Serial number 75530876
- Registration number 2554499
- Filing date Aug 5, 1998
- XERXES CORPORATION
- 20 - Furniture, mirrors, picture frames
Information Trademark
74200612 - TRUCHEK
- Serial number 74200612
- Registration number 1775769
- Filing date Sep 4, 1991
- XERXES CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74012549 - HEIL
- Serial number 74012549
- Registration number 1680225
- Filing date Dec 20, 1989
- XERXES CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

XERXES CORPORATION

Organization

Patents Grantslast 30 patents

Wet well apparatus with base form and installation method regarding...

Tank retaining system

Double walled containment sumps

Form for street box in underground storage tank installation

Tank retaining system

Method and apparatus for pressure testing storage tanks

High strength rib for storage tanks

Low profile deadman and method for shipping the same with a tank

Method and apparatus for vacuum testing water resistant and waterti...

Residential septic tank with seams above sewage line and residentia...

System and method for detecting leaks in underground storage tank

Oil and water separator

Underground storage tank buoyancy and buoyancy safety factor calcul...

Triple walled underground storage tank

Seismic evaluation method for underground structures

Residential septic tank

Tank upgrading method and tank assembly

Backward inclined fan impeller

Underground storage tank

Female-molded underground storage tank and method of making

Glass choppers

Water-tight riser for underground storage tank manway

System for underground storage and delivery of liquid product, and...

Double walled underground storage tank

Underground storage tank of corrosion-resistant materials with inte...

Patents Applicationslast 30 patents

WET WELL APPARATUS WITH BASE FORM AND INSTALLATION METHOD REGARDING...

Trademarklast 30 trademarks

85952906 - XERXES

77908476

77774324 - EXPRESSION TRANSCENDING TIME XERXES

77561887 - XI XERXES INC.

76554550

76372516 - RST

75651066 - TWT

75530877 - XTANK

75530876 - XTANK

74200612 - TRUCHEK

74012549 - HEIL