Trademark Search  /  BLACKHAWK ENERGY SERVICES

BLACKHAWK ENERGY SERVICES

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77394847 · Reg. No. 3585683

Mark
BLACKHAWK ENERGY SERVICES
Status
Cancelled
Serial Number
77394847
Registration No.
3585683
Filing Date
February 12, 2008
Registration Date
March 10, 2009
Class(es)
Class 042

Owners

EXELON CORPORATION
03 · PHILADELPHIA, PA, US
Constellation Energy Group, Inc.
03 · Baltimore, MD, US
Constellation Energy Group, Inc.
03 · Baltimore, MD, US
Constellation Energy Group, Inc.
03 · Baltimore, MD, US

Goods & Services

Natural gas and electricity management services, namely, meter data management and analysis services

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.