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About 6 Trademarks found that are filed by the attorney Steven J Helmers

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77514888
Dead/Abandoned

on 09 Feb 2010

BLACK HILLS ELECTRIC GENERATION

Black Hills Corporation

77514888 · 03 Jul 2008

040

Generation of power,Generation of power

77514875
Dead/Abandoned

on 09 Feb 2010

BLACK HILLS GENERATION

Black Hills Corporation

77514875 · 03 Jul 2008

040

Generation of power,Generation of power

77515706
Dead/Abandoned

on 09 Feb 2010

BLACK HILLS ENERGY SUPPLY

BLACK HILLS CORPORATION

77515706 · 07 Jul 2008

039

Public utility services,Public utility services

77515754
Dead/Abandoned

on 09 Feb 2010

BLACK HILLS CORPORATION

BLACK HILLS CORPORATION

77515754 · 07 Jul 2008

039

Public utility services,Public utility services

77514867
Dead/Abandoned

on 09 Feb 2010

BLACK HILLS ENERGY

Black Hills Corporation

77514867 · 03 Jul 2008

039

Public utility services,Public utility services

78347416
Dead/Abandoned

on 15 Mar 2005

ENERGY FOR THE WEST

Black Hills Corporation

78347416 · 02 Jan 2004

039

Public utility services in the nature of generating, transmitting and ...

Status

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Registered

Pending

Abandoned

Other

Owners

Black hills corporation (6)

Categories

Class 39 (4)

Class 40 (2)

Correspondents

Black hills corporation (6)

End of search results

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