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Heatspring Trademarks
HEATSPRING
Hot water heating system for the dry cleaning and laundromat industry.
Abandoned
·
April 3, 2003
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78233497
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HEATSPRING
Installation of geothermal heating, ventilating and air conditioning (HVAC) systems for homes, businesses, schools, and public agencies
Cancelled
·
November 9, 2006
·
77040591
·
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