Trademark Search  /  CORNERSTONE ENERGY

CORNERSTONE ENERGY

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78497405 · Reg. No. 3031896

Mark
CORNERSTONE ENERGY
Status
Cancelled
Serial Number
78497405
Registration No.
3031896
Filing Date
October 9, 2004
Registration Date
December 20, 2005
Class(es)
Class 036

Owners

EXELON CORPORATION
03 · PHILADELPHIA, PA, US
CONSTELLATION ENERGY GROUP, INC.
03 · BALTIMORE, MD, US
Cornerstone Energy, Inc.
03 · Omaha, NE, US
Cornerstone Energy, Inc.
03 · Omaha, NE, US
Cornerstone Energy, Inc.
03 · Omaha, NE, US

Goods & Services

Energy Brokerage Services

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