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Demandduo Trademarks
DEMANDDUO
tankless water heaters; tankless water heaters with attached storage tank; hybrid tank tankless water heaters; water heaters
Registered
·
April 29, 2020
·
88893781
·
DEMANDDUO H-SERIES
tankless water heaters; tankless water heaters with attached storage tank; hybrid tank tankless water heaters; water heaters
Abandoned
·
April 29, 2020
·
88893772
·
DEMANDDUO R-SERIES
tankless water heaters; tankless water heaters with attached storage tank; hybrid tank tankless water heaters; water heaters
Abandoned
·
April 29, 2020
·
88893766
·
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