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
Filed: June 25, 1992
provision of electric energy and power at retail
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 74288000
TAILWINDS
Filed: October 16, 2001
Public Utility Services, Namely, Transmission and Distribution of Electric Power
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76326661
Image Trademark
Public utility services; namely, transmission and distribution of electrical power
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76326665
Image Trademark
Filed: January 22, 2002
Public Utility Services, Namely, Generation of Energy
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76361406
Image Trademark
Filed: January 22, 2002
Public Utility Services, Namely, Transmission and Distribution of Energy
Owned by: OTTER TAIL POWER COMPANY
Serial Number: 76361408