Derniers inventions, produits et services
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2023
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P/S
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Maintenance, repair, servicing and installation services for air conditioning, heating, air purif... |
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2020
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P/S
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Maintenance, repair, servicing and installation services for furnaces, air conditioners, heat pum... |
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2014
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P/S
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Plumbing services |
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2013
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P/S
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Contractor services, namely, review of and remedial recommendations for building plumbing, electr... |
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2012
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P/S
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Conducting incentive award programs for customers to promote the sale of products and services. |
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P/S
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Conducting incentive award programs to promote the sale of HVAC products and services |
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2011
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P/S
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maintenance, repair, servicing and installation services for air conditioning, heating, air purif... |
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2010
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P/S
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Repair, maintenance, replacement, and installation services in the field of plumbing, heating, ve... |
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P/S
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Maintenance, repair, servicing, and installation services for air conditioners, furnaces, fans, w... |
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2008
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P/S
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Providing extended warranties on air conditioning, heating, plumbing, ventilation, and electrical... |
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2007
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P/S
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Extended warranty services for maintenance, repair, servicing and installation services for air c... |
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P/S
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Retail shop-at-home services featuring heating, ventilating and air conditioning equipment to sel... |
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P/S
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Providing information to consumers on indoor air quality in their respective residences. |
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P/S
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Maintenance, repair, servicing and installation services for air conditioning, heating, plumbing ... |
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P/S
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Maintenance, repair, servicing, and installation services for air conditioning, heating, plumbing... |
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2005
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P/S
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maintenance, repair, servicing, and installation services for air conditioning, heating, plumbing... |
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2004
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P/S
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providing information to consumers on indoor air quality in their respective residences |
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P/S
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Warranty services for gas and electrical furnaces and fireplaces, components and conduits; warran... |
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