This page contains all the U.S. trademarks filed by Southern Union Company. The list below is generated based on trademark correspondent identification information provided to the United States Patent Office (USPTO). Trademarkia.com is a free search engine of publicly available government records. Trademarkia.com does not represent correspondent listed on this page.

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Goods and Services: educational services, namely conducting programs in the field of natural gas conservation

DEAD (Circa: 2001)

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THE POWER TO SAVE

Goods and Services: retail outlet services in the field of compressed natural gas to be used in motor vehicles

DEAD (Circa: 1991)

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SOUTHERN UNION ECONOFUEL

Goods and Services: compressed natural gas for use as a vehicle (passenger cars, trucks, buses)

DEAD (Circa: 1991)

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ECONOFUEL

Goods and Services: compressed natural gas for use as vehicle (passenger cars, trucks, buses) fuel

DEAD (Circa: 1991)

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SOUTHERN UNION ECONOFUEL