OTTER TAIL POWER COMPANY Trademarks
ELECOLOGY (PLUS OTHER NOTATIONS)

ELECOLOGY (PLUS OTHER NOTATIONS)

Filed: February 24, 1976
UTILITY SERVICES-NAMELY, PROVIDING ELECTRICITY FOR HEAT AND POWER
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 73078226

OTTER TAIL POWER COMPANY

OTTER TAIL POWER COMPANY

Filed: June 25, 1992
provision of electric energy and power at retail
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 74288000

TAIL WINDS

TAIL WINDS

Public Utility Services, Namely, Transmission and Distribution of Electric Power
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76326661

Image Trademark

Image Trademark

Public utility services; namely, transmission and distribution of electrical power
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76326665

Image Trademark

Image Trademark

Filed: January 22, 2002
Public Utility Services, Namely, Generation of Energy
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76361406

Image Trademark

Image Trademark

Filed: January 22, 2002
Public Utility Services, Namely, Transmission and Distribution of Energy
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76361408