DUQUESNE LIGHT
Filed: December 29, 1997
distribution of energy
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 75411534
SMART COMFORT
Filed: December 29, 1997
Public utility services featuring energy conservation and energy usage reduction
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 75411603
OUR ENERGY...YOUR POWER
Filed: June 12, 2002
distribution of energy
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 76419862
WATT DO YOU KNOW?
Filed: July 16, 2002
educational programs relating to electricity, energy and utilities
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 78144313
DUQUESNE LIGHT ENERGY
Filed: May 28, 2004
Distribution of energy, including electricity, to commercial and residential customers
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 78426769
WATTLEY
PUBLIC UTILITY EDUCATIONAL PROGRAM REGARDING ENERGY CONSERVATION
Owned by: Duquesne Light Company
Serial Number: 85152064
Image Trademark
Filed: October 13, 2010
PUBLIC UTILITY EDUCATIONAL PROGRAM REGARDING ENERGY CONSERVATION
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 85152088
WATT CHOICES
Filed: March 3, 2011
public utility educational services, namely, conducting programs in the field of energy conservation
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 85257335
W WATT CHOICES OUR ENERGY...YOUR POWER TO SAVE
Filed: October 21, 2013
Public utility educational services, namely, conducting programs in the field of energy conservation
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 86097053
LARGER THAN LIGHT
Filed: June 16, 2016
Distribution of energy, namely, electricity, to commercial and residential customers
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 87074228
DLC DUQUESNE LIGHT CO.
Filed: June 16, 2016
Distribution of energy, namely, electricity, to commercial and residential customers
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 87074242
