Trademark Search  /  CORNERSTONE ENERGY

CORNERSTONE ENERGY

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77394889 · Reg. No. 3563466

Mark
CORNERSTONE ENERGY
Status
Cancelled
Serial Number
77394889
Registration No.
3563466
Filing Date
February 12, 2008
Registration Date
January 20, 2009
Class(es)
Class 039

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

Transportation and distribution of natural gas to retail and wholesale customers

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