Mark Identification

CONSTELLATION ENERGY SOURCE

Serial Number

75319196

Filing Date

Jul 3, 1997

Registration Date

Jul 9, 2002

Trademark by

BALTIMORE GAS AND ELECTRIC COMPANY

Classification Information

brokerage in the field of natural gas and/or electric power, namely, sale of gas and/or electric power purchased from other gas or electric power producers, suppliers or sources for further sale to other buyers

Insurance and Financial