Mark Identification

COMFORT SOURCE

Serial Number

78190880

Filing Date

Dec 3, 2002

Registration Date

Jul 26, 2005

Trademark by

CONSTELLATION ENERGY GROUP INC.

Classification Information

HOME IMPROVEMENT AND REMODELING SERVICES, NAMELY, RESIDENTIAL BUILDING CONSTRUCTION SERVICES; INSTALLATION, MAINTENANCE AND REPAIR OF HOME APPLIANCES, ELECTRONICS, HUMIDIFIERS, INDOOR AIR QUALITY SYSTEMS, DEHUMIDIFIERS, PLUMBING SYSTEMS, ELECTRICAL SYSTEMS, SURGE PROTECTION SYSTEMS, THERMOSTATS, AND HEATING, VENTILATION AND AIR CONDITIONING EQUIPMENT AND SYSTEMS; CONSTRUCTION SERVICES, NAMELY, ELECTRIC TO GAS CONVERSION SERVICES AND OIL TO GAS CONVERSION SERVICES; AIR DUCT CLEANING SERVICES; PLUMBING SERVICES; ELECTRICAL CONTRACTING SERVICES; ELECTRICIAN SERVICES, NAMELY, INSTALLATION OF ELECTRICAL SYSTEMS

Building Construction and Repair